Merge branch 'for-5.5-pr-warn' into for-5.5

69 files changed, 249 insertions, 268 deletions

diff --git a/arch/alpha/kernel/perf_event.c b/arch/alpha/kernel/perf_event.c
index 4341ccf5c0c4..e7a59d927d78 100644
--- a/arch/alpha/kernel/perf_event.c
+++ b/arch/alpha/kernel/perf_event.c
@@ -824,7 +824,7 @@ static void alpha_perf_event_irq_handler(unsigned long la_ptr,
 	if (unlikely(la_ptr >= alpha_pmu->num_pmcs)) {
 		/* This should never occur! */
 		irq_err_count++;
-		pr_warning("PMI: silly index %ld\n", la_ptr);
+		pr_warn("PMI: silly index %ld\n", la_ptr);
 		wrperfmon(PERFMON_CMD_ENABLE, cpuc->idx_mask);
 		return;
 	}
@@ -847,7 +847,7 @@ static void alpha_perf_event_irq_handler(unsigned long la_ptr,
 	if (unlikely(!event)) {
 		/* This should never occur! */
 		irq_err_count++;
-		pr_warning("PMI: No event at index %d!\n", idx);
+		pr_warn("PMI: No event at index %d!\n", idx);
 		wrperfmon(PERFMON_CMD_ENABLE, cpuc->idx_mask);
 		return;
 	}
diff --git a/arch/arm64/kernel/hw_breakpoint.c b/arch/arm64/kernel/hw_breakpoint.c
index dceb84520948..4f829008f7d8 100644
--- a/arch/arm64/kernel/hw_breakpoint.c
+++ b/arch/arm64/kernel/hw_breakpoint.c
@@ -51,7 +51,7 @@ int hw_breakpoint_slots(int type)
 	case TYPE_DATA:
 		return get_num_wrps();
 	default:
-		pr_warning("unknown slot type: %d\n", type);
+		pr_warn("unknown slot type: %d\n", type);
 		return 0;
 	}
 }
@@ -112,7 +112,7 @@ static u64 read_wb_reg(int reg, int n)
 	GEN_READ_WB_REG_CASES(AARCH64_DBG_REG_WVR, AARCH64_DBG_REG_NAME_WVR, val);
 	GEN_READ_WB_REG_CASES(AARCH64_DBG_REG_WCR, AARCH64_DBG_REG_NAME_WCR, val);
 	default:
-		pr_warning("attempt to read from unknown breakpoint register %d\n", n);
+		pr_warn("attempt to read from unknown breakpoint register %d\n", n);
 	}
 
 	return val;
@@ -127,7 +127,7 @@ static void write_wb_reg(int reg, int n, u64 val)
 	GEN_WRITE_WB_REG_CASES(AARCH64_DBG_REG_WVR, AARCH64_DBG_REG_NAME_WVR, val);
 	GEN_WRITE_WB_REG_CASES(AARCH64_DBG_REG_WCR, AARCH64_DBG_REG_NAME_WCR, val);
 	default:
-		pr_warning("attempt to write to unknown breakpoint register %d\n", n);
+		pr_warn("attempt to write to unknown breakpoint register %d\n", n);
 	}
 	isb();
 }
@@ -145,7 +145,7 @@ static enum dbg_active_el debug_exception_level(int privilege)
 	case AARCH64_BREAKPOINT_EL1:
 		return DBG_ACTIVE_EL1;
 	default:
-		pr_warning("invalid breakpoint privilege level %d\n", privilege);
+		pr_warn("invalid breakpoint privilege level %d\n", privilege);
 		return -EINVAL;
 	}
 }
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index 9286ee6749e8..09cf729edb20 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -343,8 +343,7 @@ void __cpu_die(unsigned int cpu)
 	 */
 	err = op_cpu_kill(cpu);
 	if (err)
-		pr_warn("CPU%d may not have shut down cleanly: %d\n",
-			cpu, err);
+		pr_warn("CPU%d may not have shut down cleanly: %d\n", cpu, err);
 }
 
 /*
@@ -979,8 +978,8 @@ void smp_send_stop(void)
 		udelay(1);
 
 	if (num_online_cpus() > 1)
-		pr_warning("SMP: failed to stop secondary CPUs %*pbl\n",
-			   cpumask_pr_args(cpu_online_mask));
+		pr_warn("SMP: failed to stop secondary CPUs %*pbl\n",
+			cpumask_pr_args(cpu_online_mask));
 
 	sdei_mask_local_cpu();
 }
@@ -1020,8 +1019,8 @@ void crash_smp_send_stop(void)
 		udelay(1);
 
 	if (atomic_read(&waiting_for_crash_ipi) > 0)
-		pr_warning("SMP: failed to stop secondary CPUs %*pbl\n",
-			   cpumask_pr_args(&mask));
+		pr_warn("SMP: failed to stop secondary CPUs %*pbl\n",
+			cpumask_pr_args(&mask));
 
 	sdei_mask_local_cpu();
 }
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index c9cfa760cd57..5e57708c3306 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -286,7 +286,7 @@ static void __init setup_crashkernel(unsigned long total, int *n)
 		}
 
 		if (!check_crashkernel_memory(base, size)) {
-			pr_warning("crashkernel: There would be kdump memory "
+			pr_warn("crashkernel: There would be kdump memory "
 				"at %ld GB but this is unusable because it "
 				"must\nbe below 4 GB. Change the memory "
 				"configuration of the machine.\n",
diff --git a/arch/riscv/kernel/module.c b/arch/riscv/kernel/module.c
index 70bb94ae61c5..b7401858d872 100644
--- a/arch/riscv/kernel/module.c
+++ b/arch/riscv/kernel/module.c
@@ -315,8 +315,8 @@ int apply_relocate_add(Elf_Shdr *sechdrs, const char *strtab,
 			/* Ignore unresolved weak symbol */
 			if (ELF_ST_BIND(sym->st_info) == STB_WEAK)
 				continue;
-			pr_warning("%s: Unknown symbol %s\n",
-				   me->name, strtab + sym->st_name);
+			pr_warn("%s: Unknown symbol %s\n",
+				me->name, strtab + sym->st_name);
 			return -ENOENT;
 		}
 
diff --git a/arch/sh/boards/mach-sdk7786/nmi.c b/arch/sh/boards/mach-sdk7786/nmi.c
index c2e09d798537..afba49679a12 100644
--- a/arch/sh/boards/mach-sdk7786/nmi.c
+++ b/arch/sh/boards/mach-sdk7786/nmi.c
@@ -37,7 +37,7 @@ static int __init nmi_mode_setup(char *str)
 		nmi_mode = NMI_MODE_ANY;
 	else {
 		nmi_mode = NMI_MODE_UNKNOWN;
-		pr_warning("Unknown NMI mode %s\n", str);
+		pr_warn("Unknown NMI mode %s\n", str);
 	}
 
 	printk("Set NMI mode to %d\n", nmi_mode);
diff --git a/arch/sh/drivers/pci/fixups-sdk7786.c b/arch/sh/drivers/pci/fixups-sdk7786.c
index 8cbfa5310a4b..6972af7b4e93 100644
--- a/arch/sh/drivers/pci/fixups-sdk7786.c
+++ b/arch/sh/drivers/pci/fixups-sdk7786.c
@@ -53,7 +53,7 @@ static int __init sdk7786_pci_init(void)
 
 		/* Warn about forced rerouting if slot#3 is occupied */
 		if ((data & PCIECR_PRST3) == 0) {
-			pr_warning("Unreachable card detected in slot#3\n");
+			pr_warn("Unreachable card detected in slot#3\n");
 			return -EBUSY;
 		}
 	} else
diff --git a/arch/sh/kernel/io_trapped.c b/arch/sh/kernel/io_trapped.c
index bacad6da4fe4..60c828a2b8a2 100644
--- a/arch/sh/kernel/io_trapped.c
+++ b/arch/sh/kernel/io_trapped.c
@@ -99,7 +99,7 @@ int register_trapped_io(struct trapped_io *tiop)
 
 	return 0;
  bad:
-	pr_warning("unable to install trapped io filter\n");
+	pr_warn("unable to install trapped io filter\n");
 	return -1;
 }
 EXPORT_SYMBOL_GPL(register_trapped_io);
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index 2c0e0f37a318..6ef341f6cfee 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -354,7 +354,7 @@ void __init setup_arch(char **cmdline_p)
 /* processor boot mode configuration */
 int generic_mode_pins(void)
 {
-	pr_warning("generic_mode_pins(): missing mode pin configuration\n");
+	pr_warn("generic_mode_pins(): missing mode pin configuration\n");
 	return 0;
 }
 
diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c
index 792f36129062..3169a343a5ab 100644
--- a/arch/sh/mm/consistent.c
+++ b/arch/sh/mm/consistent.c
@@ -43,8 +43,7 @@ int __init platform_resource_setup_memory(struct platform_device *pdev,
 
 	r = pdev->resource + pdev->num_resources - 1;
 	if (r->flags) {
-		pr_warning("%s: unable to find empty space for resource\n",
-			name);
+		pr_warn("%s: unable to find empty space for resource\n", name);
 		return -EINVAL;
 	}
 
@@ -54,7 +53,7 @@ int __init platform_resource_setup_memory(struct platform_device *pdev,
 
 	buf = dma_alloc_coherent(&pdev->dev, memsize, &dma_handle, GFP_KERNEL);
 	if (!buf) {
-		pr_warning("%s: unable to allocate memory\n", name);
+		pr_warn("%s: unable to allocate memory\n", name);
 		return -ENOMEM;
 	}
 
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index a8275fea4b70..9b4506373353 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1673,9 +1673,9 @@ void __init setup_per_cpu_areas(void)
 					    pcpu_alloc_bootmem,
 					    pcpu_free_bootmem);
 		if (rc)
-			pr_warning("PERCPU: %s allocator failed (%d), "
-				   "falling back to page size\n",
-				   pcpu_fc_names[pcpu_chosen_fc], rc);
+			pr_warn("PERCPU: %s allocator failed (%d), "
+				"falling back to page size\n",
+				pcpu_fc_names[pcpu_chosen_fc], rc);
 	}
 	if (rc < 0)
 		rc = pcpu_page_first_chunk(PERCPU_MODULE_RESERVE,
diff --git a/arch/x86/kernel/amd_gart_64.c b/arch/x86/kernel/amd_gart_64.c
index a585ea6f686a..527bc16992e1 100644
--- a/arch/x86/kernel/amd_gart_64.c
+++ b/arch/x86/kernel/amd_gart_64.c
@@ -510,10 +510,9 @@ static __init unsigned long check_iommu_size(unsigned long aper, u64 aper_size)
 	iommu_size -= round_up(a, PMD_PAGE_SIZE) - a;
 
 	if (iommu_size < 64*1024*1024) {
-		pr_warning(
-			"PCI-DMA: Warning: Small IOMMU %luMB."
+		pr_warn("PCI-DMA: Warning: Small IOMMU %luMB."
 			" Consider increasing the AGP aperture in BIOS\n",
-				iommu_size >> 20);
+			iommu_size >> 20);
 	}
 
 	return iommu_size;
@@ -665,8 +664,7 @@ static __init int init_amd_gatt(struct agp_kern_info *info)
 
  nommu:
 	/* Should not happen anymore */
-	pr_warning("PCI-DMA: More than 4GB of RAM and no IOMMU\n"
-	       "falling back to iommu=soft.\n");
+	pr_warn("PCI-DMA: More than 4GB of RAM and no IOMMU - falling back to iommu=soft.\n");
 	return -1;
 }
 
@@ -730,8 +728,8 @@ int __init gart_iommu_init(void)
 	    !gart_iommu_aperture ||
 	    (no_agp && init_amd_gatt(&info) < 0)) {
 		if (max_pfn > MAX_DMA32_PFN) {
-			pr_warning("More than 4GB of memory but GART IOMMU not available.\n");
-			pr_warning("falling back to iommu=soft.\n");
+			pr_warn("More than 4GB of memory but GART IOMMU not available.\n");
+			pr_warn("falling back to iommu=soft.\n");
 		}
 		return 0;
 	}
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 1bd91cb7b320..5be2c3bc9d93 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -780,8 +780,8 @@ calibrate_by_pmtimer(long deltapm, long *delta, long *deltatsc)
 
 	res = (((u64)deltapm) *  mult) >> 22;
 	do_div(res, 1000000);
-	pr_warning("APIC calibration not consistent "
-		   "with PM-Timer: %ldms instead of 100ms\n",(long)res);
+	pr_warn("APIC calibration not consistent "
+		"with PM-Timer: %ldms instead of 100ms\n", (long)res);
 
 	/* Correct the lapic counter value */
 	res = (((u64)(*delta)) * pm_100ms);
@@ -936,7 +936,7 @@ static int __init calibrate_APIC_clock(void)
 	 */
 	if (lapic_timer_period < (1000000 / HZ)) {
 		local_irq_enable();
-		pr_warning("APIC frequency too slow, disabling apic timer\n");
+		pr_warn("APIC frequency too slow, disabling apic timer\n");
 		return -1;
 	}
 
@@ -979,7 +979,7 @@ static int __init calibrate_APIC_clock(void)
 	local_irq_enable();
 
 	if (levt->features & CLOCK_EVT_FEAT_DUMMY) {
-		pr_warning("APIC timer disabled due to verification failure\n");
+		pr_warn("APIC timer disabled due to verification failure\n");
 		return -1;
 	}
 
@@ -1053,8 +1053,8 @@ static void local_apic_timer_interrupt(void)
 	 * spurious.
 	 */
 	if (!evt->event_handler) {
-		pr_warning("Spurious LAPIC timer interrupt on cpu %d\n",
-			   smp_processor_id());
+		pr_warn("Spurious LAPIC timer interrupt on cpu %d\n",
+			smp_processor_id());
 		/* Switch it off */
 		lapic_timer_shutdown(evt);
 		return;
@@ -1725,11 +1725,11 @@ static int __init setup_nox2apic(char *str)
 		int apicid = native_apic_msr_read(APIC_ID);
 
 		if (apicid >= 255) {
-			pr_warning("Apicid: %08x, cannot enforce nox2apic\n",
-				   apicid);
+			pr_warn("Apicid: %08x, cannot enforce nox2apic\n",
+				apicid);
 			return 0;
 		}
-		pr_warning("x2apic already enabled.\n");
+		pr_warn("x2apic already enabled.\n");
 		__x2apic_disable();
 	}
 	setup_clear_cpu_cap(X86_FEATURE_X2APIC);
@@ -1897,7 +1897,7 @@ static int __init apic_verify(void)
 	 */
 	features = cpuid_edx(1);
 	if (!(features & (1 << X86_FEATURE_APIC))) {
-		pr_warning("Could not enable APIC!\n");
+		pr_warn("Could not enable APIC!\n");
 		return -1;
 	}
 	set_cpu_cap(&boot_cpu_data, X86_FEATURE_APIC);
@@ -2324,9 +2324,8 @@ int generic_processor_info(int apicid, int version)
 	    disabled_cpu_apicid == apicid) {
 		int thiscpu = num_processors + disabled_cpus;
 
-		pr_warning("APIC: Disabling requested cpu."
-			   " Processor %d/0x%x ignored.\n",
-			   thiscpu, apicid);
+		pr_warn("APIC: Disabling requested cpu."
+			" Processor %d/0x%x ignored.\n", thiscpu, apicid);
 
 		disabled_cpus++;
 		return -ENODEV;
@@ -2340,8 +2339,7 @@ int generic_processor_info(int apicid, int version)
 	    apicid != boot_cpu_physical_apicid) {
 		int thiscpu = max + disabled_cpus - 1;
 
-		pr_warning(
-			"APIC: NR_CPUS/possible_cpus limit of %i almost"
+		pr_warn("APIC: NR_CPUS/possible_cpus limit of %i almost"
 			" reached. Keeping one slot for boot cpu."
 			"  Processor %d/0x%x ignored.\n", max, thiscpu, apicid);
 
@@ -2352,9 +2350,8 @@ int generic_processor_info(int apicid, int version)
 	if (num_processors >= nr_cpu_ids) {
 		int thiscpu = max + disabled_cpus;
 
-		pr_warning("APIC: NR_CPUS/possible_cpus limit of %i "
-			   "reached. Processor %d/0x%x ignored.\n",
-			   max, thiscpu, apicid);
+		pr_warn("APIC: NR_CPUS/possible_cpus limit of %i reached. "
+			"Processor %d/0x%x ignored.\n", max, thiscpu, apicid);
 
 		disabled_cpus++;
 		return -EINVAL;
@@ -2384,13 +2381,13 @@ int generic_processor_info(int apicid, int version)
 	 * Validate version
 	 */
 	if (version == 0x0) {
-		pr_warning("BIOS bug: APIC version is 0 for CPU %d/0x%x, fixing up to 0x10\n",
-			   cpu, apicid);
+		pr_warn("BIOS bug: APIC version is 0 for CPU %d/0x%x, fixing up to 0x10\n",
+			cpu, apicid);
 		version = 0x10;
 	}
 
 	if (version != boot_cpu_apic_version) {
-		pr_warning("BIOS bug: APIC version mismatch, boot CPU: %x, CPU %d: version %x\n",
+		pr_warn("BIOS bug: APIC version mismatch, boot CPU: %x, CPU %d: version %x\n",
 			boot_cpu_apic_version, cpu, version);
 	}
 
@@ -2759,7 +2756,7 @@ static int __init apic_set_verbosity(char *arg)
 		apic_verbosity = APIC_VERBOSE;
 #ifdef CONFIG_X86_64
 	else {
-		pr_warning("APIC Verbosity level %s not recognised"
+		pr_warn("APIC Verbosity level %s not recognised"
 			" use apic=verbose or apic=debug\n", arg);
 		return -EINVAL;
 	}
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 86663874ef04..e6d7894ad127 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -207,8 +207,8 @@ void __init setup_per_cpu_areas(void)
 					    pcpu_cpu_distance,
 					    pcpu_fc_alloc, pcpu_fc_free);
 		if (rc < 0)
-			pr_warning("%s allocator failed (%d), falling back to page size\n",
-				   pcpu_fc_names[pcpu_chosen_fc], rc);
+			pr_warn("%s allocator failed (%d), falling back to page size\n",
+				pcpu_fc_names[pcpu_chosen_fc], rc);
 	}
 	if (rc < 0)
 		rc = pcpu_page_first_chunk(PERCPU_FIRST_CHUNK_RESERVE,
diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c
index a49fe1dcb47e..4c61f0713832 100644
--- a/arch/x86/kernel/tboot.c
+++ b/arch/x86/kernel/tboot.c
@@ -57,7 +57,7 @@ void __init tboot_probe(void)
 	 */
 	if (!e820__mapped_any(boot_params.tboot_addr,
 			     boot_params.tboot_addr, E820_TYPE_RESERVED)) {
-		pr_warning("non-0 tboot_addr but it is not of type E820_TYPE_RESERVED\n");
+		pr_warn("non-0 tboot_addr but it is not of type E820_TYPE_RESERVED\n");
 		return;
 	}
 
@@ -65,13 +65,12 @@ void __init tboot_probe(void)
 	set_fixmap(FIX_TBOOT_BASE, boot_params.tboot_addr);
 	tboot = (struct tboot *)fix_to_virt(FIX_TBOOT_BASE);
 	if (memcmp(&tboot_uuid, &tboot->uuid, sizeof(tboot->uuid))) {
-		pr_warning("tboot at 0x%llx is invalid\n",
-			   boot_params.tboot_addr);
+		pr_warn("tboot at 0x%llx is invalid\n", boot_params.tboot_addr);
 		tboot = NULL;
 		return;
 	}
 	if (tboot->version < 5) {
-		pr_warning("tboot version is invalid: %u\n", tboot->version);
+		pr_warn("tboot version is invalid: %u\n", tboot->version);
 		tboot = NULL;
 		return;
 	}
@@ -289,7 +288,7 @@ static int tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control)
 
 	if (sleep_state >= ACPI_S_STATE_COUNT ||
 	    acpi_shutdown_map[sleep_state] == -1) {
-		pr_warning("unsupported sleep state 0x%x\n", sleep_state);
+		pr_warn("unsupported sleep state 0x%x\n", sleep_state);
 		return -1;
 	}
 
@@ -302,7 +301,7 @@ static int tboot_extended_sleep(u8 sleep_state, u32 val_a, u32 val_b)
 	if (!tboot_enabled())
 		return 0;
 
-	pr_warning("tboot is not able to suspend on platforms with reduced hardware sleep (ACPIv5)");
+	pr_warn("tboot is not able to suspend on platforms with reduced hardware sleep (ACPIv5)");
 	return -ENODEV;
 }
 
@@ -320,7 +319,7 @@ static int tboot_wait_for_aps(int num_aps)
 	}
 
 	if (timeout)
-		pr_warning("tboot wait for APs timeout\n");
+		pr_warn("tboot wait for APs timeout\n");
 
 	return !(atomic_read((atomic_t *)&tboot->num_in_wfs) == num_aps);
 }
@@ -516,7 +515,7 @@ int tboot_force_iommu(void)
 		return 1;
 
 	if (no_iommu || swiotlb || dmar_disabled)
-		pr_warning("Forcing Intel-IOMMU to enabled\n");
+		pr_warn("Forcing Intel-IOMMU to enabled\n");
 
 	dmar_disabled = 0;
 #ifdef CONFIG_SWIOTLB
diff --git a/arch/x86/kernel/tsc_sync.c b/arch/x86/kernel/tsc_sync.c
index ec534f978867..b8acf639abd1 100644
--- a/arch/x86/kernel/tsc_sync.c
+++ b/arch/x86/kernel/tsc_sync.c
@@ -364,12 +364,12 @@ retry:
 		/* Force it to 0 if random warps brought us here */
 		atomic_set(&test_runs, 0);
 
-		pr_warning("TSC synchronization [CPU#%d -> CPU#%d]:\n",
+		pr_warn("TSC synchronization [CPU#%d -> CPU#%d]:\n",
 			smp_processor_id(), cpu);
-		pr_warning("Measured %Ld cycles TSC warp between CPUs, "
-			   "turning off TSC clock.\n", max_warp);
+		pr_warn("Measured %Ld cycles TSC warp between CPUs, "
+			"turning off TSC clock.\n", max_warp);
 		if (random_warps)
-			pr_warning("TSC warped randomly between CPUs\n");
+			pr_warn("TSC warped randomly between CPUs\n");
 		mark_tsc_unstable("check_tsc_sync_source failed");
 	}
 
diff --git a/arch/x86/kernel/umip.c b/arch/x86/kernel/umip.c
index 5b345add550f..de340e47f82d 100644
--- a/arch/x86/kernel/umip.c
+++ b/arch/x86/kernel/umip.c
@@ -92,7 +92,7 @@ const char * const umip_insns[5] = {
 
 #define umip_pr_err(regs, fmt, ...) \
 	umip_printk(regs, KERN_ERR, fmt, ##__VA_ARGS__)
-#define umip_pr_warning(regs, fmt, ...) \
+#define umip_pr_warn(regs, fmt, ...) \
 	umip_printk(regs, KERN_WARNING, fmt,  ##__VA_ARGS__)
 
 /**
@@ -370,14 +370,14 @@ bool fixup_umip_exception(struct pt_regs *regs)
 	if (umip_inst < 0)
 		return false;
 
-	umip_pr_warning(regs, "%s instruction cannot be used by applications.\n",
+	umip_pr_warn(regs, "%s instruction cannot be used by applications.\n",
 			umip_insns[umip_inst]);
 
 	/* Do not emulate SLDT, STR or user long mode processes. */
 	if (umip_inst == UMIP_INST_STR || umip_inst == UMIP_INST_SLDT || user_64bit_mode(regs))
 		return false;
 
-	umip_pr_warning(regs, "For now, expensive software emulation returns the result.\n");
+	umip_pr_warn(regs, "For now, expensive software emulation returns the result.\n");
 
 	if (emulate_umip_insn(&insn, umip_inst, dummy_data, &dummy_data_size))
 		return false;
diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c
index 79eb55ce69a9..49d7814b59a9 100644
--- a/arch/x86/mm/kmmio.c
+++ b/arch/x86/mm/kmmio.c
@@ -193,8 +193,8 @@ static int arm_kmmio_fault_page(struct kmmio_fault_page *f)
 	int ret;
 	WARN_ONCE(f->armed, KERN_ERR pr_fmt("kmmio page already armed.\n"));
 	if (f->armed) {
-		pr_warning("double-arm: addr 0x%08lx, ref %d, old %d\n",
-			   f->addr, f->count, !!f->old_presence);
+		pr_warn("double-arm: addr 0x%08lx, ref %d, old %d\n",
+			f->addr, f->count, !!f->old_presence);
 	}
 	ret = clear_page_presence(f, true);
 	WARN_ONCE(ret < 0, KERN_ERR pr_fmt("arming at 0x%08lx failed.\n"),
@@ -341,8 +341,7 @@ static int post_kmmio_handler(unsigned long condition, struct pt_regs *regs)
 		 * something external causing them (f.e. using a debugger while
 		 * mmio tracing enabled), or erroneous behaviour
 		 */
-		pr_warning("unexpected debug trap on CPU %d.\n",
-			   smp_processor_id());
+		pr_warn("unexpected debug trap on CPU %d.\n", smp_processor_id());
 		goto out;
 	}
 
diff --git a/arch/x86/mm/mmio-mod.c b/arch/x86/mm/mmio-mod.c
index b8ef8557d4b3..673de6063345 100644
--- a/arch/x86/mm/mmio-mod.c
+++ b/arch/x86/mm/mmio-mod.c
@@ -394,7 +394,7 @@ static void enter_uniprocessor(void)
 	}
 out:
 	if (num_online_cpus() > 1)
-		pr_warning("multiple CPUs still online, may miss events.\n");
+		pr_warn("multiple CPUs still online, may miss events.\n");
 }
 
 static void leave_uniprocessor(void)
@@ -418,8 +418,8 @@ static void leave_uniprocessor(void)
 static void enter_uniprocessor(void)
 {
 	if (num_online_cpus() > 1)
-		pr_warning("multiple CPUs are online, may miss events. "
-			   "Suggest booting with maxcpus=1 kernel argument.\n");
+		pr_warn("multiple CPUs are online, may miss events. "
+			"Suggest booting with maxcpus=1 kernel argument.\n");
 }
 
 static void leave_uniprocessor(void)
diff --git a/arch/x86/mm/numa_emulation.c b/arch/x86/mm/numa_emulation.c
index abffa0be80da..7f1d2034df1e 100644
--- a/arch/x86/mm/numa_emulation.c
+++ b/arch/x86/mm/numa_emulation.c
@@ -438,7 +438,7 @@ void __init numa_emulation(struct numa_meminfo *numa_meminfo, int numa_dist_cnt)
 		goto no_emu;
 
 	if (numa_cleanup_meminfo(&ei) < 0) {
-		pr_warning("NUMA: Warning: constructed meminfo invalid, disabling emulation\n");
+		pr_warn("NUMA: Warning: constructed meminfo invalid, disabling emulation\n");
 		goto no_emu;
 	}
 
@@ -449,7 +449,7 @@ void __init numa_emulation(struct numa_meminfo *numa_meminfo, int numa_dist_cnt)
 		phys = memblock_find_in_range(0, PFN_PHYS(max_pfn_mapped),
 					      phys_size, PAGE_SIZE);
 		if (!phys) {
-			pr_warning("NUMA: Warning: can't allocate copy of distance table, disabling emulation\n");
+			pr_warn("NUMA: Warning: can't allocate copy of distance table, disabling emulation\n");
 			goto no_emu;
 		}
 		memblock_reserve(phys, phys_size);
diff --git a/arch/x86/mm/testmmiotrace.c b/arch/x86/mm/testmmiotrace.c
index 0881e1ff1e58..afd828a57c33 100644
--- a/arch/x86/mm/testmmiotrace.c
+++ b/arch/x86/mm/testmmiotrace.c
@@ -122,9 +122,9 @@ static int __init init(void)
 		return -ENXIO;
 	}
 
-	pr_warning("WARNING: mapping %lu kB @ 0x%08lx in PCI address space, "
-		   "and writing 16 kB of rubbish in there.\n",
-		   size >> 10, mmio_address);
+	pr_warn("WARNING: mapping %lu kB @ 0x%08lx in PCI address space, "
+		"and writing 16 kB of rubbish in there.\n",
+		size >> 10, mmio_address);
 	do_test(size);
 	do_test_bulk_ioremapping();
 	pr_info("All done.\n");
diff --git a/arch/x86/oprofile/op_x86_model.h b/arch/x86/oprofile/op_x86_model.h
index 71e8a67337e2..276cf79b5d24 100644
--- a/arch/x86/oprofile/op_x86_model.h
+++ b/arch/x86/oprofile/op_x86_model.h
@@ -67,13 +67,13 @@ static inline void op_x86_warn_in_use(int counter)
 	 * cannot be monitored by any other counter, contact your
 	 * hardware or BIOS vendor.
 	 */
-	pr_warning("oprofile: counter #%d on cpu #%d may already be used\n",
-		   counter, smp_processor_id());
+	pr_warn("oprofile: counter #%d on cpu #%d may already be used\n",
+		counter, smp_processor_id());
 }
 
 static inline void op_x86_warn_reserved(int counter)
 {
-	pr_warning("oprofile: counter #%d is already reserved\n", counter);
+	pr_warn("oprofile: counter #%d is already reserved\n", counter);
 }
 
 extern u64 op_x86_get_ctrl(struct op_x86_model_spec const *model,
diff --git a/arch/x86/platform/olpc/olpc-xo15-sci.c b/arch/x86/platform/olpc/olpc-xo15-sci.c
index 6d193bb36021..089413cd944e 100644
--- a/arch/x86/platform/olpc/olpc-xo15-sci.c
+++ b/arch/x86/platform/olpc/olpc-xo15-sci.c
@@ -39,7 +39,7 @@ static int set_lid_wake_behavior(bool wake_on_close)
 
 	status = acpi_execute_simple_method(NULL, "\\_SB.PCI0.LID.LIDW", wake_on_close);
 	if (ACPI_FAILURE(status)) {
-		pr_warning(PFX "failed to set lid behavior\n");
+		pr_warn(PFX "failed to set lid behavior\n");
 		return 1;
 	}
 
diff --git a/arch/x86/platform/sfi/sfi.c b/arch/x86/platform/sfi/sfi.c
index bf6016f8db4e..6259563760f9 100644
--- a/arch/x86/platform/sfi/sfi.c
+++ b/arch/x86/platform/sfi/sfi.c
@@ -26,8 +26,7 @@ static unsigned long sfi_lapic_addr __initdata = APIC_DEFAULT_PHYS_BASE;
 static void __init mp_sfi_register_lapic(u8 id)
 {
 	if (MAX_LOCAL_APIC - id <= 0) {
-		pr_warning("Processor #%d invalid (max %d)\n",
-			id, MAX_LOCAL_APIC);
+		pr_warn("Processor #%d invalid (max %d)\n", id, MAX_LOCAL_APIC);
 		return;
 	}
 
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index 548d1e0a5ba1..33b0e20df7fc 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -412,7 +412,7 @@ static unsigned long __init xen_set_identity_and_remap_chunk(
 
 		remap_range_size = xen_find_pfn_range(&remap_pfn);
 		if (!remap_range_size) {
-			pr_warning("Unable to find available pfn range, not remapping identity pages\n");
+			pr_warn("Unable to find available pfn range, not remapping identity pages\n");
 			xen_set_identity_and_release_chunk(cur_pfn,
 						cur_pfn + left, nr_pages);
 			break;
diff --git a/drivers/acpi/apei/apei-base.c b/drivers/acpi/apei/apei-base.c
index 131c35ee9ed3..e358d0046494 100644
--- a/drivers/acpi/apei/apei-base.c
+++ b/drivers/acpi/apei/apei-base.c
@@ -170,9 +170,9 @@ rewind:
 		if (ip == ctx->ip) {
 			if (entry->instruction >= ctx->instructions ||
 			    !ctx->ins_table[entry->instruction].run) {
-				pr_warning(FW_WARN APEI_PFX
-			"Invalid action table, unknown instruction type: %d\n",
-					   entry->instruction);
+				pr_warn(FW_WARN APEI_PFX
+					"Invalid action table, unknown instruction type: %d\n",
+					entry->instruction);
 				return -EINVAL;
 			}
 			run = ctx->ins_table[entry->instruction].run;
@@ -211,9 +211,9 @@ static int apei_exec_for_each_entry(struct apei_exec_context *ctx,
 		if (end)
 			*end = i;
 		if (ins >= ctx->instructions || !ins_table[ins].run) {
-			pr_warning(FW_WARN APEI_PFX
-			"Invalid action table, unknown instruction type: %d\n",
-				   ins);
+			pr_warn(FW_WARN APEI_PFX
+				"Invalid action table, unknown instruction type: %d\n",
+				ins);
 			return -EINVAL;
 		}
 		rc = func(ctx, entry, data);
@@ -579,18 +579,18 @@ static int apei_check_gar(struct acpi_generic_address *reg, u64 *paddr,
 	space_id = reg->space_id;
 	*paddr = get_unaligned(&reg->address);
 	if (!*paddr) {
-		pr_warning(FW_BUG APEI_PFX
-			   "Invalid physical address in GAR [0x%llx/%u/%u/%u/%u]\n",
-			   *paddr, bit_width, bit_offset, access_size_code,
-			   space_id);
+		pr_warn(FW_BUG APEI_PFX
+			"Invalid physical address in GAR [0x%llx/%u/%u/%u/%u]\n",
+			*paddr, bit_width, bit_offset, access_size_code,
+			space_id);
 		return -EINVAL;
 	}
 
 	if (access_size_code < 1 || access_size_code > 4) {
-		pr_warning(FW_BUG APEI_PFX
-			   "Invalid access size code in GAR [0x%llx/%u/%u/%u/%u]\n",
-			   *paddr, bit_width, bit_offset, access_size_code,
-			   space_id);
+		pr_warn(FW_BUG APEI_PFX
+			"Invalid access size code in GAR [0x%llx/%u/%u/%u/%u]\n",
+			*paddr, bit_width, bit_offset, access_size_code,
+			space_id);
 		return -EINVAL;
 	}
 	*access_bit_width = 1UL << (access_size_code + 2);
@@ -604,19 +604,19 @@ static int apei_check_gar(struct acpi_generic_address *reg, u64 *paddr,
 		*access_bit_width = 64;
 
 	if ((bit_width + bit_offset) > *access_bit_width) {
-		pr_warning(FW_BUG APEI_PFX
-			   "Invalid bit width + offset in GAR [0x%llx/%u/%u/%u/%u]\n",
-			   *paddr, bit_width, bit_offset, access_size_code,
-			   space_id);
+		pr_warn(FW_BUG APEI_PFX
+			"Invalid bit width + offset in GAR [0x%llx/%u/%u/%u/%u]\n",
+			*paddr, bit_width, bit_offset, access_size_code,
+			space_id);
 		return -EINVAL;
 	}
 
 	if (space_id != ACPI_ADR_SPACE_SYSTEM_MEMORY &&
 	    space_id != ACPI_ADR_SPACE_SYSTEM_IO) {
-		pr_warning(FW_BUG APEI_PFX
-			   "Invalid address space type in GAR [0x%llx/%u/%u/%u/%u]\n",
-			   *paddr, bit_width, bit_offset, access_size_code,
-			   space_id);
+		pr_warn(FW_BUG APEI_PFX
+			"Invalid address space type in GAR [0x%llx/%u/%u/%u/%u]\n",
+			*paddr, bit_width, bit_offset, access_size_code,
+			space_id);
 		return -EINVAL;
 	}
 
diff --git a/drivers/acpi/apei/einj.c b/drivers/acpi/apei/einj.c
index e430cf4caec2..086373f8ccb1 100644
--- a/drivers/acpi/apei/einj.c
+++ b/drivers/acpi/apei/einj.c
@@ -172,7 +172,7 @@ static int einj_get_available_error_type(u32 *type)
 static int einj_timedout(u64 *t)
 {
 	if ((s64)*t < SPIN_UNIT) {
-		pr_warning(FW_WARN "Firmware does not respond in time\n");
+		pr_warn(FW_WARN "Firmware does not respond in time\n");
 		return 1;
 	}
 	*t -= SPIN_UNIT;
@@ -312,7 +312,7 @@ static int __einj_error_trigger(u64 trigger_paddr, u32 type,
 	}
 	rc = einj_check_trigger_header(trigger_tab);
 	if (rc) {
-		pr_warning(FW_BUG "Invalid trigger error action table.\n");
+		pr_warn(FW_BUG "Invalid trigger error action table.\n");
 		goto out_rel_header;
 	}
 
diff --git a/drivers/acpi/apei/erst-dbg.c b/drivers/acpi/apei/erst-dbg.c
index d0f3a46716e9..c740f0faad39 100644
--- a/drivers/acpi/apei/erst-dbg.c
+++ b/drivers/acpi/apei/erst-dbg.c
@@ -118,9 +118,8 @@ retry:
 	if (rc < 0)
 		goto out;
 	if (len > ERST_DBG_RECORD_LEN_MAX) {
-		pr_warning(ERST_DBG_PFX
-			   "Record (ID: 0x%llx) length is too long: %zd\n",
-			   id, len);
+		pr_warn(ERST_DBG_PFX
+			"Record (ID: 0x%llx) length is too long: %zd\n", id, len);
 		rc = -EIO;
 		goto out;
 	}
diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
index a66e00fe31fe..4ab31f37105b 100644
--- a/drivers/acpi/apei/ghes.c
+++ b/drivers/acpi/apei/ghes.c
@@ -222,10 +222,10 @@ static struct ghes *ghes_new(struct acpi_hest_generic *generic)
 		goto err_unmap_read_ack_addr;
 	error_block_length = generic->error_block_length;
 	if (error_block_length > GHES_ESTATUS_MAX_SIZE) {
-		pr_warning(FW_WARN GHES_PFX
-			   "Error status block length is too long: %u for "
-			   "generic hardware error source: %d.\n",
-			   error_block_length, generic->header.source_id);
+		pr_warn(FW_WARN GHES_PFX
+			"Error status block length is too long: %u for "
+			"generic hardware error source: %d.\n",
+			error_block_length, generic->header.source_id);
 		error_block_length = GHES_ESTATUS_MAX_SIZE;
 	}
 	ghes->estatus = kmalloc(error_block_length, GFP_KERNEL);
@@ -735,8 +735,8 @@ static void ghes_add_timer(struct ghes *ghes)
 	unsigned long expire;
 
 	if (!g->notify.poll_interval) {
-		pr_warning(FW_WARN GHES_PFX "Poll interval is 0 for generic hardware error source: %d, disabled.\n",
-			   g->header.source_id);
+		pr_warn(FW_WARN GHES_PFX "Poll interval is 0 for generic hardware error source: %d, disabled.\n",
+			g->header.source_id);
 		return;
 	}
 	expire = jiffies + msecs_to_jiffies(g->notify.poll_interval);
@@ -1142,21 +1142,20 @@ static int ghes_probe(struct platform_device *ghes_dev)
 		}
 		break;
 	case ACPI_HEST_NOTIFY_LOCAL:
-		pr_warning(GHES_PFX "Generic hardware error source: %d notified via local interrupt is not supported!\n",
-			   generic->header.source_id);
+		pr_warn(GHES_PFX "Generic hardware error source: %d notified via local interrupt is not supported!\n",
+			generic->header.source_id);
 		goto err;
 	default:
-		pr_warning(FW_WARN GHES_PFX "Unknown notification type: %u for generic hardware error source: %d\n",
-			   generic->notify.type, generic->header.source_id);
+		pr_warn(FW_WARN GHES_PFX "Unknown notification type: %u for generic hardware error source: %d\n",
+			generic->notify.type, generic->header.source_id);
 		goto err;
 	}
 
 	rc = -EIO;
 	if (generic->error_block_length <
 	    sizeof(struct acpi_hest_generic_status)) {
-		pr_warning(FW_BUG GHES_PFX "Invalid error block length: %u for generic hardware error source: %d\n",
-			   generic->error_block_length,
-			   generic->header.source_id);
+		pr_warn(FW_BUG GHES_PFX "Invalid error block length: %u for generic hardware error source: %d\n",
+			generic->error_block_length, generic->header.source_id);
 		goto err;
 	}
 	ghes = ghes_new(generic);
diff --git a/drivers/acpi/apei/hest.c b/drivers/acpi/apei/hest.c
index 267bdbf6a7bf..822402480f7d 100644
--- a/drivers/acpi/apei/hest.c
+++ b/drivers/acpi/apei/hest.c
@@ -92,15 +92,15 @@ int apei_hest_parse(apei_hest_func_t func, void *data)
 	for (i = 0; i < hest_tab->error_source_count; i++) {
 		len = hest_esrc_len(hest_hdr);
 		if (!len) {
-			pr_warning(FW_WARN HEST_PFX
-				   "Unknown or unused hardware error source "
-				   "type: %d for hardware error source: %d.\n",
-				   hest_hdr->type, hest_hdr->source_id);
+			pr_warn(FW_WARN HEST_PFX
+				"Unknown or unused hardware error source "
+				"type: %d for hardware error source: %d.\n",
+				hest_hdr->type, hest_hdr->source_id);
 			return -EINVAL;
 		}
 		if ((void *)hest_hdr + len >
 		    (void *)hest_tab + hest_tab->header.length) {
-			pr_warning(FW_BUG HEST_PFX
+			pr_warn(FW_BUG HEST_PFX
 		"Table contents overflow for hardware error source: %d.\n",
 				hest_hdr->source_id);
 			return -EINVAL;
@@ -164,8 +164,8 @@ static int __init hest_parse_ghes(struct acpi_hest_header *hest_hdr, void *data)
 		ghes_dev = ghes_arr->ghes_devs[i];
 		hdr = *(struct acpi_hest_header **)ghes_dev->dev.platform_data;
 		if (hdr->source_id == hest_hdr->source_id) {
-			pr_warning(FW_WARN HEST_PFX "Duplicated hardware error source ID: %d.\n",
-				   hdr->source_id);
+			pr_warn(FW_WARN HEST_PFX "Duplicated hardware error source ID: %d.\n",
+				hdr->source_id);
 			return -EIO;
 		}
 	}
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 558fedf8a7a1..8f0e0c8d8c3d 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -1176,7 +1176,7 @@ static const struct file_operations acpi_battery_alarm_fops = {
 
 static int acpi_battery_add_fs(struct acpi_device *device)
 {
-	pr_warning(PREFIX "Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared\n");
+	pr_warn(PREFIX "Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared\n");
 	if (!acpi_device_dir(device)) {
 		acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device),
 						     acpi_battery_dir);
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 2a3e392751e0..3b4448972374 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -413,8 +413,8 @@ static void acpi_dev_get_irqresource(struct resource *res, u32 gsi,
 		u8 pol = p ? ACPI_ACTIVE_LOW : ACPI_ACTIVE_HIGH;
 
 		if (triggering != trig || polarity != pol) {
-			pr_warning("ACPI: IRQ %d override to %s, %s\n", gsi,
-				   t ? "level" : "edge", p ? "low" : "high");
+			pr_warn("ACPI: IRQ %d override to %s, %s\n", gsi,
+				t ? "level" : "edge", p ? "low" : "high");
 			triggering = trig;
 			polarity = pol;
 		}
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 5d52a2d32155..de2f94d0103a 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -268,19 +268,18 @@ static int drbd_adm_prepare(struct drbd_config_context *adm_ctx,
 	/* some more paranoia, if the request was over-determined */
 	if (adm_ctx->device && adm_ctx->resource &&
 	    adm_ctx->device->resource != adm_ctx->resource) {
-		pr_warning("request: minor=%u, resource=%s; but that minor belongs to resource %s\n",
-				adm_ctx->minor, adm_ctx->resource->name,
-				adm_ctx->device->resource->name);
+		pr_warn("request: minor=%u, resource=%s; but that minor belongs to resource %s\n",
+			adm_ctx->minor, adm_ctx->resource->name,
+			adm_ctx->device->resource->name);
 		drbd_msg_put_info(adm_ctx->reply_skb, "minor exists in different resource");
 		return ERR_INVALID_REQUEST;
 	}
 	if (adm_ctx->device &&
 	    adm_ctx->volume != VOLUME_UNSPECIFIED &&
 	    adm_ctx->volume != adm_ctx->device->vnr) {
-		pr_warning("request: minor=%u, volume=%u; but that minor is volume %u in %s\n",
-				adm_ctx->minor, adm_ctx->volume,
-				adm_ctx->device->vnr,
-				adm_ctx->device->resource->name);
+		pr_warn("request: minor=%u, volume=%u; but that minor is volume %u in %s\n",
+			adm_ctx->minor, adm_ctx->volume,
+			adm_ctx->device->vnr, adm_ctx->device->resource->name);
 		drbd_msg_put_info(adm_ctx->reply_skb, "minor exists as different volume");
 		return ERR_INVALID_REQUEST;
 	}
diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c
index 6626c84f66d1..5b21dc421c94 100644
--- a/drivers/cdrom/gdrom.c
+++ b/drivers/cdrom/gdrom.c
@@ -742,7 +742,7 @@ static int probe_gdrom(struct platform_device *devptr)
 	int err;
 	/* Start the device */
 	if (gdrom_execute_diagnostic() != 1) {
-		pr_warning("ATA Probe for GDROM failed\n");
+		pr_warn("ATA Probe for GDROM failed\n");
 		return -ENODEV;
 	}
 	/* Print out firmware ID */
@@ -814,7 +814,7 @@ probe_fail_no_disk:
 probe_fail_no_mem:
 	unregister_blkdev(gdrom_major, GDROM_DEV_NAME);
 	gdrom_major = 0;
-	pr_warning("Probe failed - error is 0x%X\n", err);
+	pr_warn("Probe failed - error is 0x%X\n", err);
 	return err;
 }
 
diff --git a/drivers/clocksource/samsung_pwm_timer.c b/drivers/clocksource/samsung_pwm_timer.c
index 895f53eb5771..dae1b2b5a0c5 100644
--- a/drivers/clocksource/samsung_pwm_timer.c
+++ b/drivers/clocksource/samsung_pwm_timer.c
@@ -430,8 +430,7 @@ static int __init samsung_pwm_alloc(struct device_node *np,
 
 	of_property_for_each_u32(np, "samsung,pwm-outputs", prop, cur, val) {
 		if (val >= SAMSUNG_PWM_NUM) {
-			pr_warning("%s: invalid channel index in samsung,pwm-outputs property\n",
-								__func__);
+			pr_warn("%s: invalid channel index in samsung,pwm-outputs property\n", __func__);
 			continue;
 		}
 		pwm.variant.output_mask |= 1 << val;
diff --git a/drivers/crypto/n2_core.c b/drivers/crypto/n2_core.c
index 760e72a5893b..0fe261bac642 100644
--- a/drivers/crypto/n2_core.c
+++ b/drivers/crypto/n2_core.c
@@ -381,8 +381,8 @@ static int n2_hash_cra_init(struct crypto_tfm *tfm)
 	fallback_tfm = crypto_alloc_ahash(fallback_driver_name, 0,
 					  CRYPTO_ALG_NEED_FALLBACK);
 	if (IS_ERR(fallback_tfm)) {
-		pr_warning("Fallback driver '%s' could not be loaded!\n",
-			   fallback_driver_name);
+		pr_warn("Fallback driver '%s' could not be loaded!\n",
+			fallback_driver_name);
 		err = PTR_ERR(fallback_tfm);
 		goto out;
 	}
@@ -418,16 +418,16 @@ static int n2_hmac_cra_init(struct crypto_tfm *tfm)
 	fallback_tfm = crypto_alloc_ahash(fallback_driver_name, 0,
 					  CRYPTO_ALG_NEED_FALLBACK);
 	if (IS_ERR(fallback_tfm)) {
-		pr_warning("Fallback driver '%s' could not be loaded!\n",
-			   fallback_driver_name);
+		pr_warn("Fallback driver '%s' could not be loaded!\n",
+			fallback_driver_name);
 		err = PTR_ERR(fallback_tfm);
 		goto out;
 	}
 
 	child_shash = crypto_alloc_shash(n2alg->child_alg, 0, 0);
 	if (IS_ERR(child_shash)) {
-		pr_warning("Child shash '%s' could not be loaded!\n",
-			   n2alg->child_alg);
+		pr_warn("Child shash '%s' could not be loaded!\n",
+			n2alg->child_alg);
 		err = PTR_ERR(child_shash);
 		goto out_free_fallback;
 	}
diff --git a/drivers/ide/tx4938ide.c b/drivers/ide/tx4938ide.c
index 40a3f55b08dd..962eb92501b5 100644
--- a/drivers/ide/tx4938ide.c
+++ b/drivers/ide/tx4938ide.c
@@ -46,7 +46,7 @@ static void tx4938ide_tune_ebusc(unsigned int ebus_ch,
 	while ((shwt * 4 + wt + (wt ? 2 : 3)) * cycle < t->cycle)
 		shwt++;
 	if (shwt > 7) {
-		pr_warning("tx4938ide: SHWT violation (%d)\n", shwt);
+		pr_warn("tx4938ide: SHWT violation (%d)\n", shwt);
 		shwt = 7;
 	}
 	pr_debug("tx4938ide: ebus %d, bus cycle %dns, WT %d, SHWT %d\n",
diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c
index 88d132edc4e3..d5e871fe840d 100644
--- a/drivers/ide/tx4939ide.c
+++ b/drivers/ide/tx4939ide.c
@@ -363,9 +363,9 @@ static int tx4939ide_dma_test_irq(ide_drive_t *drive)
 	case TX4939IDE_INT_HOST | TX4939IDE_INT_XFEREND:
 		dma_stat = tx4939ide_readb(base, TX4939IDE_DMA_Stat);
 		if (!(dma_stat & ATA_DMA_INTR))
-			pr_warning("%s: weird interrupt status. "
-				   "DMA_Stat %#02x int_ctl %#04x\n",
-				   hwif->name, dma_stat, ctl);
+			pr_warn("%s: weird interrupt status. "
+				"DMA_Stat %#02x int_ctl %#04x\n",
+				hwif->name, dma_stat, ctl);
 		found = 1;
 		break;
 	}
diff --git a/drivers/isdn/hardware/mISDN/avmfritz.c b/drivers/isdn/hardware/mISDN/avmfritz.c
index 81f2b183acc8..ea4ef5b57921 100644
--- a/drivers/isdn/hardware/mISDN/avmfritz.c
+++ b/drivers/isdn/hardware/mISDN/avmfritz.c
@@ -402,8 +402,8 @@ hdlc_empty_fifo(struct bchannel *bch, int count)
 	} else {
 		cnt = bchannel_get_rxbuf(bch, count);
 		if (cnt < 0) {
-			pr_warning("%s.B%d: No bufferspace for %d bytes\n",
-				   fc->name, bch->nr, count);
+			pr_warn("%s.B%d: No bufferspace for %d bytes\n",
+				fc->name, bch->nr, count);
 			return;
 		}
 		p = skb_put(bch->rx_skb, count);
@@ -539,8 +539,8 @@ HDLC_irq(struct bchannel *bch, u32 stat)
 	}
 	if (stat & HDLC_INT_RPR) {
 		if (stat & HDLC_STAT_RDO) {
-			pr_warning("%s: ch%d stat %x RDO\n",
-				   fc->name, bch->nr, stat);
+			pr_warn("%s: ch%d stat %x RDO\n",
+				fc->name, bch->nr, stat);
 			hdlc->ctrl.sr.xml = 0;
 			hdlc->ctrl.sr.cmd |= HDLC_CMD_RRS;
 			write_ctrl(bch, 1);
@@ -562,8 +562,8 @@ HDLC_irq(struct bchannel *bch, u32 stat)
 				    HDLC_STAT_CRCVFR) {
 					recv_Bchannel(bch, 0, false);
 				} else {
-					pr_warning("%s: got invalid frame\n",
-						   fc->name);
+					pr_warn("%s: got invalid frame\n",
+						fc->name);
 					skb_trim(bch->rx_skb, 0);
 				}
 			}
@@ -575,8 +575,8 @@ handle_tx:
 		 * restart transmitting the whole frame on HDLC
 		 * in transparent mode we send the next data
 		 */
-		pr_warning("%s: ch%d stat %x XDU %s\n", fc->name, bch->nr,
-			   stat, bch->tx_skb ? "tx_skb" : "no tx_skb");
+		pr_warn("%s: ch%d stat %x XDU %s\n", fc->name, bch->nr,
+			stat, bch->tx_skb ? "tx_skb" : "no tx_skb");
 		if (bch->tx_skb && bch->tx_skb->len) {
 			if (!test_bit(FLG_TRANSPARENT, &bch->Flags))
 				bch->tx_idx = 0;
diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c
index 86669ec8b977..7013a3f08429 100644
--- a/drivers/isdn/hardware/mISDN/hfcmulti.c
+++ b/drivers/isdn/hardware/mISDN/hfcmulti.c
@@ -2248,8 +2248,8 @@ next_frame:
 	if (bch) {
 		maxlen = bchannel_get_rxbuf(bch, Zsize);
 		if (maxlen < 0) {
-			pr_warning("card%d.B%d: No bufferspace for %d bytes\n",
-				   hc->id + 1, bch->nr, Zsize);
+			pr_warn("card%d.B%d: No bufferspace for %d bytes\n",
+				hc->id + 1, bch->nr, Zsize);
 			return;
 		}
 		sp = &bch->rx_skb;
@@ -2260,8 +2260,8 @@ next_frame:
 		if (*sp == NULL) {
 			*sp = mI_alloc_skb(maxlen, GFP_ATOMIC);
 			if (*sp == NULL) {
-				pr_warning("card%d: No mem for dch rx_skb\n",
-					   hc->id + 1);
+				pr_warn("card%d: No mem for dch rx_skb\n",
+					hc->id + 1);
 				return;
 			}
 		}
diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c
index 4a069582fc6b..3807a31cca88 100644
--- a/drivers/isdn/hardware/mISDN/hfcpci.c
+++ b/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -566,8 +566,7 @@ hfcpci_empty_fifo_trans(struct bchannel *bch, struct bzfifo *rxbz,
 	}
 	maxlen = bchannel_get_rxbuf(bch, fcnt_rx);
 	if (maxlen < 0) {
-		pr_warning("B%d: No bufferspace for %d bytes\n",
-			   bch->nr, fcnt_rx);
+		pr_warn("B%d: No bufferspace for %d bytes\n", bch->nr, fcnt_rx);
 	} else {
 		ptr = skb_put(bch->rx_skb, fcnt_rx);
 		if (le16_to_cpu(*z2r) + fcnt_rx <= B_FIFO_SIZE + B_SUB_VAL)
diff --git a/drivers/isdn/hardware/mISDN/hfcsusb.c b/drivers/isdn/hardware/mISDN/hfcsusb.c
index 4c99739b937e..fa029192eb06 100644
--- a/drivers/isdn/hardware/mISDN/hfcsusb.c
+++ b/drivers/isdn/hardware/mISDN/hfcsusb.c
@@ -841,8 +841,8 @@ hfcsusb_rx_frame(struct usb_fifo *fifo, __u8 *data, unsigned int len,
 		if (maxlen < 0) {
 			if (rx_skb)
 				skb_trim(rx_skb, 0);
-			pr_warning("%s.B%d: No bufferspace for %d bytes\n",
-				   hw->name, fifo->bch->nr, len);
+			pr_warn("%s.B%d: No bufferspace for %d bytes\n",
+				hw->name, fifo->bch->nr, len);
 			spin_unlock_irqrestore(&hw->lock, flags);
 			return;
 		}
diff --git a/drivers/isdn/hardware/mISDN/mISDNipac.c b/drivers/isdn/hardware/mISDN/mISDNipac.c
index f915399d75ca..f468b4154dba 100644
--- a/drivers/isdn/hardware/mISDN/mISDNipac.c
+++ b/drivers/isdn/hardware/mISDN/mISDNipac.c
@@ -939,8 +939,8 @@ hscx_empty_fifo(struct hscx_hw *hscx, u8 count)
 		hscx_cmdr(hscx, 0x80); /* RMC */
 		if (hscx->bch.rx_skb)
 			skb_trim(hscx->bch.rx_skb, 0);
-		pr_warning("%s.B%d: No bufferspace for %d bytes\n",
-			   hscx->ip->name, hscx->bch.nr, count);
+		pr_warn("%s.B%d: No bufferspace for %d bytes\n",
+			hscx->ip->name, hscx->bch.nr, count);
 		return;
 	}
 	p = skb_put(hscx->bch.rx_skb, count);
diff --git a/drivers/isdn/hardware/mISDN/mISDNisar.c b/drivers/isdn/hardware/mISDN/mISDNisar.c
index fd5c52f37802..62ead8b5496a 100644
--- a/drivers/isdn/hardware/mISDN/mISDNisar.c
+++ b/drivers/isdn/hardware/mISDN/mISDNisar.c
@@ -222,7 +222,7 @@ load_firmware(struct isar_hw *isar, const u8 *buf, int size)
 			goto reterror;
 		}
 		if (!poll_mbox(isar, 1000)) {
-			pr_warning("ISAR poll_mbox dkey failed\n");
+			pr_warn("ISAR poll_mbox dkey failed\n");
 			ret = -ETIME;
 			goto reterror;
 		}
@@ -432,8 +432,8 @@ isar_rcv_frame(struct isar_ch *ch)
 	case ISDN_P_B_MODEM_ASYNC:
 		maxlen = bchannel_get_rxbuf(&ch->bch, ch->is->clsb);
 		if (maxlen < 0) {
-			pr_warning("%s.B%d: No bufferspace for %d bytes\n",
-				   ch->is->name, ch->bch.nr, ch->is->clsb);
+			pr_warn("%s.B%d: No bufferspace for %d bytes\n",
+				ch->is->name, ch->bch.nr, ch->is->clsb);
 			ch->is->write_reg(ch->is->hw, ISAR_IIA, 0);
 			break;
 		}
@@ -443,8 +443,8 @@ isar_rcv_frame(struct isar_ch *ch)
 	case ISDN_P_B_HDLC:
 		maxlen = bchannel_get_rxbuf(&ch->bch, ch->is->clsb);
 		if (maxlen < 0) {
-			pr_warning("%s.B%d: No bufferspace for %d bytes\n",
-				   ch->is->name, ch->bch.nr, ch->is->clsb);
+			pr_warn("%s.B%d: No bufferspace for %d bytes\n",
+				ch->is->name, ch->bch.nr, ch->is->clsb);
 			ch->is->write_reg(ch->is->hw, ISAR_IIA, 0);
 			break;
 		}
diff --git a/drivers/isdn/hardware/mISDN/netjet.c b/drivers/isdn/hardware/mISDN/netjet.c
index 5c9e38ba52ea..561295ba31f9 100644
--- a/drivers/isdn/hardware/mISDN/netjet.c
+++ b/drivers/isdn/hardware/mISDN/netjet.c
@@ -380,8 +380,8 @@ read_dma(struct tiger_ch *bc, u32 idx, int cnt)
 	stat = bchannel_get_rxbuf(&bc->bch, cnt);
 	/* only transparent use the count here, HDLC overun is detected later */
 	if (stat == -ENOMEM) {
-		pr_warning("%s.B%d: No memory for %d bytes\n",
-			   card->name, bc->bch.nr, cnt);
+		pr_warn("%s.B%d: No memory for %d bytes\n",
+			card->name, bc->bch.nr, cnt);
 		return;
 	}
 	if (test_bit(FLG_TRANSPARENT, &bc->bch.Flags))
@@ -420,8 +420,8 @@ read_dma(struct tiger_ch *bc, u32 idx, int cnt)
 			recv_Bchannel(&bc->bch, 0, false);
 			stat = bchannel_get_rxbuf(&bc->bch, bc->bch.maxlen);
 			if (stat < 0) {
-				pr_warning("%s.B%d: No memory for %d bytes\n",
-					   card->name, bc->bch.nr, cnt);
+				pr_warn("%s.B%d: No memory for %d bytes\n",
+					card->name, bc->bch.nr, cnt);
 				return;
 			}
 		} else if (stat == -HDLC_CRC_ERROR) {
diff --git a/drivers/isdn/hardware/mISDN/w6692.c b/drivers/isdn/hardware/mISDN/w6692.c
index 2402608dc98d..c5c87faa28eb 100644
--- a/drivers/isdn/hardware/mISDN/w6692.c
+++ b/drivers/isdn/hardware/mISDN/w6692.c
@@ -468,8 +468,8 @@ W6692_empty_Bfifo(struct w6692_ch *wch, int count)
 		WriteW6692B(wch, W_B_CMDR, W_B_CMDR_RACK | W_B_CMDR_RACT);
 		if (wch->bch.rx_skb)
 			skb_trim(wch->bch.rx_skb, 0);
-		pr_warning("%s.B%d: No bufferspace for %d bytes\n",
-			   card->name, wch->bch.nr, count);
+		pr_warn("%s.B%d: No bufferspace for %d bytes\n",
+			card->name, wch->bch.nr, count);
 		return;
 	}
 	ptr = skb_put(wch->bch.rx_skb, count);
@@ -732,8 +732,8 @@ W6692B_interrupt(struct w6692_hw *card, int ch)
 				 wch->bch.nr, star);
 		}
 		if (star & W_B_STAR_XDOW) {
-			pr_warning("%s: B%d XDOW proto=%x\n", card->name,
-				   wch->bch.nr, wch->bch.state);
+			pr_warn("%s: B%d XDOW proto=%x\n", card->name,
+				wch->bch.nr, wch->bch.state);
 #ifdef ERROR_STATISTIC
 			wch->bch.err_xdu++;
 #endif
@@ -750,8 +750,8 @@ W6692B_interrupt(struct w6692_hw *card, int ch)
 			return; /* handle XDOW only once */
 	}
 	if (stat & W_B_EXI_XDUN) {
-		pr_warning("%s: B%d XDUN proto=%x\n", card->name,
-			   wch->bch.nr, wch->bch.state);
+		pr_warn("%s: B%d XDUN proto=%x\n", card->name,
+			wch->bch.nr, wch->bch.state);
 #ifdef ERROR_STATISTIC
 		wch->bch.err_xdu++;
 #endif
diff --git a/drivers/isdn/mISDN/hwchannel.c b/drivers/isdn/mISDN/hwchannel.c
index f378173bcf6f..8c93af06ed02 100644
--- a/drivers/isdn/mISDN/hwchannel.c
+++ b/drivers/isdn/mISDN/hwchannel.c
@@ -474,8 +474,8 @@ bchannel_get_rxbuf(struct bchannel *bch, int reqlen)
 	if (bch->rx_skb) {
 		len = skb_tailroom(bch->rx_skb);
 		if (len < reqlen) {
-			pr_warning("B%d no space for %d (only %d) bytes\n",
-				   bch->nr, reqlen, len);
+			pr_warn("B%d no space for %d (only %d) bytes\n",
+				bch->nr, reqlen, len);
 			if (test_bit(FLG_TRANSPARENT, &bch->Flags)) {
 				/* send what we have now and try a new buffer */
 				recv_Bchannel(bch, 0, true);
@@ -508,8 +508,7 @@ bchannel_get_rxbuf(struct bchannel *bch, int reqlen)
 	}
 	bch->rx_skb = mI_alloc_skb(len, GFP_ATOMIC);
 	if (!bch->rx_skb) {
-		pr_warning("B%d receive no memory for %d bytes\n",
-			   bch->nr, len);
+		pr_warn("B%d receive no memory for %d bytes\n", bch->nr, len);
 		len = -ENOMEM;
 	}
 	return len;
diff --git a/drivers/macintosh/windfarm_fcu_controls.c b/drivers/macintosh/windfarm_fcu_controls.c
index 3c971297b6dc..67daeec94b44 100644
--- a/drivers/macintosh/windfarm_fcu_controls.c
+++ b/drivers/macintosh/windfarm_fcu_controls.c
@@ -468,9 +468,7 @@ static void wf_fcu_lookup_fans(struct wf_fcu_priv *pv)
 			else
 				id = ((*reg) - 0x30) / 2;
 			if (id > 7) {
-				pr_warning("wf_fcu: Can't parse "
-				       "fan ID in device-tree for %pOF\n",
-					   np);
+				pr_warn("wf_fcu: Can't parse fan ID in device-tree for %pOF\n", np);
 				break;
 			}
 			wf_fcu_add_fan(pv, name, type, id);
diff --git a/drivers/macintosh/windfarm_lm87_sensor.c b/drivers/macintosh/windfarm_lm87_sensor.c
index e44525b19071..b03a33b803b7 100644
--- a/drivers/macintosh/windfarm_lm87_sensor.c
+++ b/drivers/macintosh/windfarm_lm87_sensor.c
@@ -124,8 +124,8 @@ static int wf_lm87_probe(struct i2c_client *client,
 		}
 	}
 	if (!name) {
-		pr_warning("wf_lm87: Unsupported sensor %pOF\n",
-			   client->dev.of_node);
+		pr_warn("wf_lm87: Unsupported sensor %pOF\n",
+			client->dev.of_node);
 		return -ENODEV;
 	}
 
diff --git a/drivers/macintosh/windfarm_pm72.c b/drivers/macintosh/windfarm_pm72.c
index c5da0fc24884..e81746b87cff 100644
--- a/drivers/macintosh/windfarm_pm72.c
+++ b/drivers/macintosh/windfarm_pm72.c
@@ -285,8 +285,8 @@ static void cpu_fans_tick_split(void)
 		/* Apply result directly to exhaust fan */
 		err = wf_control_set(cpu_rear_fans[cpu], sp->target);
 		if (err) {
-			pr_warning("wf_pm72: Fan %s reports error %d\n",
-			       cpu_rear_fans[cpu]->name, err);
+			pr_warn("wf_pm72: Fan %s reports error %d\n",
+				cpu_rear_fans[cpu]->name, err);
 			failure_state |= FAILURE_FAN;
 			break;
 		}
@@ -296,8 +296,8 @@ static void cpu_fans_tick_split(void)
 		DBG_LOTS("  CPU%d: intake = %d RPM\n", cpu, intake);
 		err = wf_control_set(cpu_front_fans[cpu], intake);
 		if (err) {
-			pr_warning("wf_pm72: Fan %s reports error %d\n",
-			       cpu_front_fans[cpu]->name, err);
+			pr_warn("wf_pm72: Fan %s reports error %d\n",
+				cpu_front_fans[cpu]->name, err);
 			failure_state |= FAILURE_FAN;
 			break;
 		}
@@ -367,22 +367,22 @@ static void cpu_fans_tick_combined(void)
 	for (cpu = 0; cpu < nr_chips; cpu++) {
 		err = wf_control_set(cpu_rear_fans[cpu], sp->target);
 		if (err) {
-			pr_warning("wf_pm72: Fan %s reports error %d\n",
-				   cpu_rear_fans[cpu]->name, err);
+			pr_warn("wf_pm72: Fan %s reports error %d\n",
+				cpu_rear_fans[cpu]->name, err);
 			failure_state |= FAILURE_FAN;
 		}
 		err = wf_control_set(cpu_front_fans[cpu], intake);
 		if (err) {
-			pr_warning("wf_pm72: Fan %s reports error %d\n",
-				   cpu_front_fans[cpu]->name, err);
+			pr_warn("wf_pm72: Fan %s reports error %d\n",
+				cpu_front_fans[cpu]->name, err);
 			failure_state |= FAILURE_FAN;
 		}
 		err = 0;
 		if (cpu_pumps[cpu])
 			err = wf_control_set(cpu_pumps[cpu], pump);
 		if (err) {
-			pr_warning("wf_pm72: Pump %s reports error %d\n",
-				   cpu_pumps[cpu]->name, err);
+			pr_warn("wf_pm72: Pump %s reports error %d\n",
+				cpu_pumps[cpu]->name, err);
 			failure_state |= FAILURE_FAN;
 		}
 	}
@@ -561,7 +561,7 @@ static void drives_fan_tick(void)
 
 	err = wf_sensor_get(drives_temp, &temp);
 	if (err) {
-		pr_warning("wf_pm72: drive bay temp sensor error %d\n", err);
+		pr_warn("wf_pm72: drive bay temp sensor error %d\n", err);
 		failure_state |= FAILURE_SENSOR;
 		wf_control_set_max(drives_fan);
 		return;
diff --git a/drivers/macintosh/windfarm_rm31.c b/drivers/macintosh/windfarm_rm31.c
index 8456eb67184b..7acd1684c451 100644
--- a/drivers/macintosh/windfarm_rm31.c
+++ b/drivers/macintosh/windfarm_rm31.c
@@ -281,8 +281,8 @@ static void cpu_fans_tick(void)
 		for (i = 0; i < 3; i++) {
 			err = wf_control_set(cpu_fans[cpu][i], speed);
 			if (err) {
-				pr_warning("wf_rm31: Fan %s reports error %d\n",
-					   cpu_fans[cpu][i]->name, err);
+				pr_warn("wf_rm31: Fan %s reports error %d\n",
+					cpu_fans[cpu][i]->name, err);
 				failure_state |= FAILURE_FAN;
 			}
 		}
@@ -465,7 +465,7 @@ static void slots_fan_tick(void)
 
 	err = wf_sensor_get(slots_temp, &temp);
 	if (err) {
-		pr_warning("wf_rm31: slots temp sensor error %d\n", err);
+		pr_warn("wf_rm31: slots temp sensor error %d\n", err);
 		failure_state |= FAILURE_SENSOR;
 		wf_control_set_max(slots_fan);
 		return;
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index de893c9616a1..24718865ca0a 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -483,8 +483,8 @@ void *__unflatten_device_tree(const void *blob,
 	/* Second pass, do actual unflattening */
 	unflatten_dt_nodes(blob, mem, dad, mynodes);
 	if (be32_to_cpup(mem + size) != 0xdeadbeef)
-		pr_warning("End of tree marker overwritten: %08x\n",
-			   be32_to_cpup(mem + size));
+		pr_warn("End of tree marker overwritten: %08x\n",
+			be32_to_cpup(mem + size));
 
 	if (detached && mynodes) {
 		of_node_set_flag(*mynodes, OF_DETACHED);
@@ -1141,25 +1141,25 @@ void __init __weak early_init_dt_add_memory_arch(u64 base, u64 size)
 	size &= PAGE_MASK;
 
 	if (base > MAX_MEMBLOCK_ADDR) {
-		pr_warning("Ignoring memory block 0x%llx - 0x%llx\n",
-				base, base + size);
+		pr_warn("Ignoring memory block 0x%llx - 0x%llx\n",
+			base, base + size);
 		return;
 	}
 
 	if (base + size - 1 > MAX_MEMBLOCK_ADDR) {
-		pr_warning("Ignoring memory range 0x%llx - 0x%llx\n",
-				((u64)MAX_MEMBLOCK_ADDR) + 1, base + size);
+		pr_warn("Ignoring memory range 0x%llx - 0x%llx\n",
+			((u64)MAX_MEMBLOCK_ADDR) + 1, base + size);
 		size = MAX_MEMBLOCK_ADDR - base + 1;
 	}
 
 	if (base + size < phys_offset) {
-		pr_warning("Ignoring memory block 0x%llx - 0x%llx\n",
-			   base, base + size);
+		pr_warn("Ignoring memory block 0x%llx - 0x%llx\n",
+			base, base + size);
 		return;
 	}
 	if (base < phys_offset) {
-		pr_warning("Ignoring memory range 0x%llx - 0x%llx\n",
-			   base, phys_offset);
+		pr_warn("Ignoring memory range 0x%llx - 0x%llx\n",
+			base, phys_offset);
 		size -= phys_offset - base;
 		base = phys_offset;
 	}
diff --git a/drivers/oprofile/oprofile_perf.c b/drivers/oprofile/oprofile_perf.c
index 4b150a754890..98a63a5f8763 100644
--- a/drivers/oprofile/oprofile_perf.c
+++ b/drivers/oprofile/oprofile_perf.c
@@ -46,8 +46,8 @@ static void op_overflow_handler(struct perf_event *event,
 	if (id != num_counters)
 		oprofile_add_sample(regs, id);
 	else
-		pr_warning("oprofile: ignoring spurious overflow "
-				"on cpu %u\n", cpu);
+		pr_warn("oprofile: ignoring spurious overflow on cpu %u\n",
+			cpu);
 }
 
 /*
@@ -88,8 +88,8 @@ static int op_create_counter(int cpu, int event)
 
 	if (pevent->state != PERF_EVENT_STATE_ACTIVE) {
 		perf_event_release_kernel(pevent);
-		pr_warning("oprofile: failed to enable event %d "
-				"on CPU %d\n", event, cpu);
+		pr_warn("oprofile: failed to enable event %d on CPU %d\n",
+			event, cpu);
 		return -EBUSY;
 	}
 
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index 472af7edf0af..ca65e1039f92 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -1148,7 +1148,7 @@ static void asus_als_switch(struct asus_laptop *asus, int value)
 		ret = write_acpi_int(asus->handle, METHOD_ALS_CONTROL, value);
 	}
 	if (ret)
-		pr_warning("Error setting light sensor switch\n");
+		pr_warn("Error setting light sensor switch\n");
 
 	asus->light_switch = value;
 }
diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c
index f3f74a9c109e..776868d5e458 100644
--- a/drivers/platform/x86/eeepc-laptop.c
+++ b/drivers/platform/x86/eeepc-laptop.c
@@ -578,7 +578,7 @@ static void eeepc_rfkill_hotplug(struct eeepc_laptop *eeepc, acpi_handle handle)
 
 	port = acpi_get_pci_dev(handle);
 	if (!port) {
-		pr_warning("Unable to find port\n");
+		pr_warn("Unable to find port\n");
 		goto out_unlock;
 	}
 
diff --git a/drivers/platform/x86/intel_oaktrail.c b/drivers/platform/x86/intel_oaktrail.c
index 3c0438ba385e..1a09a75bd16d 100644
--- a/drivers/platform/x86/intel_oaktrail.c
+++ b/drivers/platform/x86/intel_oaktrail.c
@@ -243,7 +243,7 @@ static int oaktrail_backlight_init(void)
 
 	if (IS_ERR(bd)) {
 		oaktrail_bl_device = NULL;
-		pr_warning("Unable to register backlight device\n");
+		pr_warn("Unable to register backlight device\n");
 		return PTR_ERR(bd);
 	}
 
@@ -313,20 +313,20 @@ static int __init oaktrail_init(void)
 
 	ret = platform_driver_register(&oaktrail_driver);
 	if (ret) {
-		pr_warning("Unable to register platform driver\n");
+		pr_warn("Unable to register platform driver\n");
 		goto err_driver_reg;
 	}
 
 	oaktrail_device = platform_device_alloc(DRIVER_NAME, -1);
 	if (!oaktrail_device) {
-		pr_warning("Unable to allocate platform device\n");
+		pr_warn("Unable to allocate platform device\n");
 		ret = -ENOMEM;
 		goto err_device_alloc;
 	}
 
 	ret = platform_device_add(oaktrail_device);
 	if (ret) {
-		pr_warning("Unable to add platform device\n");
+		pr_warn("Unable to add platform device\n");
 		goto err_device_add;
 	}
 
@@ -338,7 +338,7 @@ static int __init oaktrail_init(void)
 
 	ret = oaktrail_rfkill_init();
 	if (ret) {
-		pr_warning("Setup rfkill failed\n");
+		pr_warn("Setup rfkill failed\n");
 		goto err_rfkill;
 	}
 
diff --git a/drivers/scsi/a3000.c b/drivers/scsi/a3000.c
index 222c77c9621f..b6a0432f305a 100644
--- a/drivers/scsi/a3000.c
+++ b/drivers/scsi/a3000.c
@@ -39,7 +39,7 @@ static irqreturn_t a3000_intr(int irq, void *data)
 		spin_unlock_irqrestore(instance->host_lock, flags);
 		return IRQ_HANDLED;
 	}
-	pr_warning("Non-serviced A3000 SCSI-interrupt? ISTR = %02x\n", status);
+	pr_warn("Non-serviced A3000 SCSI-interrupt? ISTR = %02x\n", status);
 	return IRQ_NONE;
 }
 
diff --git a/drivers/sh/intc/core.c b/drivers/sh/intc/core.c
index 46f0f322d4d8..8485e812d9b2 100644
--- a/drivers/sh/intc/core.c
+++ b/drivers/sh/intc/core.c
@@ -100,8 +100,8 @@ static void __init intc_register_irq(struct intc_desc *desc,
 		primary = 1;
 
 	if (!data[0] && !data[1])
-		pr_warning("missing unique irq mask for irq %d (vect 0x%04x)\n",
-			   irq, irq2evt(irq));
+		pr_warn("missing unique irq mask for irq %d (vect 0x%04x)\n",
+			irq, irq2evt(irq));
 
 	data[0] = data[0] ? data[0] : intc_get_mask_handle(desc, d, enum_id, 1);
 	data[1] = data[1] ? data[1] : intc_get_prio_handle(desc, d, enum_id, 1);
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index c6b3bdbbdbc9..de7b8382aba9 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -113,9 +113,9 @@ static int __init text_mode(char *str)
 {
 	vgacon_text_mode_force = true;
 
-	pr_warning("You have booted with nomodeset. This means your GPU drivers are DISABLED\n");
-	pr_warning("Any video related functionality will be severely degraded, and you may not even be able to suspend the system properly\n");
-	pr_warning("Unless you actually understand what nomodeset does, you should reboot without enabling it\n");
+	pr_warn("You have booted with nomodeset. This means your GPU drivers are DISABLED\n");
+	pr_warn("Any video related functionality will be severely degraded, and you may not even be able to suspend the system properly\n");
+	pr_warn("Unless you actually understand what nomodeset does, you should reboot without enabling it\n");
 
 	return 1;
 }
diff --git a/fs/afs/flock.c b/fs/afs/flock.c
index d5e5a6ddc847..0f2a94ba73cb 100644
--- a/fs/afs/flock.c
+++ b/fs/afs/flock.c
@@ -346,8 +346,8 @@ again:
 		if (ret < 0) {
 			trace_afs_flock_ev(vnode, NULL, afs_flock_extend_fail,
 					   ret);
-			pr_warning("AFS: Failed to extend lock on {%llx:%llx} error %d\n",
-				   vnode->fid.vid, vnode->fid.vnode, ret);
+			pr_warn("AFS: Failed to extend lock on {%llx:%llx} error %d\n",
+				vnode->fid.vid, vnode->fid.vnode, ret);
 		}
 
 		spin_lock(&vnode->lock);
diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index 18a50d4febcf..09da87ad95de 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -34,8 +34,7 @@ static noinline void dump_vnode(struct afs_vnode *vnode, struct afs_vnode *paren
 {
 	static unsigned long once_only;
 
-	pr_warn("kAFS: AFS vnode with undefined type %u\n",
-		vnode->status.type);
+	pr_warn("kAFS: AFS vnode with undefined type %u\n", vnode->status.type);
 	pr_warn("kAFS: A=%d m=%o s=%llx v=%llx\n",
 		vnode->status.abort_code,
 		vnode->status.mode,
@@ -175,11 +174,11 @@ static void afs_apply_status(struct afs_fs_cursor *fc,
 	BUG_ON(test_bit(AFS_VNODE_UNSET, &vnode->flags));
 
 	if (status->type != vnode->status.type) {
-		pr_warning("Vnode %llx:%llx:%x changed type %u to %u\n",
-			   vnode->fid.vid,
-			   vnode->fid.vnode,
-			   vnode->fid.unique,
-			   status->type, vnode->status.type);
+		pr_warn("Vnode %llx:%llx:%x changed type %u to %u\n",
+			vnode->fid.vid,
+			vnode->fid.vnode,
+			vnode->fid.unique,
+			status->type, vnode->status.type);
 		afs_protocol_error(NULL, -EBADMSG, afs_eproto_bad_status);
 		return;
 	}
diff --git a/fs/afs/yfsclient.c b/fs/afs/yfsclient.c
index 18722aaeda33..b73a4ac7a7e1 100644
--- a/fs/afs/yfsclient.c
+++ b/fs/afs/yfsclient.c
@@ -152,8 +152,8 @@ static void yfs_check_req(struct afs_call *call, __be32 *bp)
 		pr_err("kAFS: %s: Request buffer overflow (%zu>%u)\n",
 		       call->type->name, len, call->request_size);
 	else if (len < call->request_size)
-		pr_warning("kAFS: %s: Request buffer underflow (%zu<%u)\n",
-			   call->type->name, len, call->request_size);
+		pr_warn("kAFS: %s: Request buffer underflow (%zu<%u)\n",
+			call->type->name, len, call->request_size);
 }
 
 /*
diff --git a/kernel/dma/debug.c b/kernel/dma/debug.c
index 099002d84f46..a26170469543 100644
--- a/kernel/dma/debug.c
+++ b/kernel/dma/debug.c
@@ -161,7 +161,7 @@ static inline void dump_entry_trace(struct dma_debug_entry *entry)
 {
 #ifdef CONFIG_STACKTRACE
 	if (entry) {
-		pr_warning("Mapped at:\n");
+		pr_warn("Mapped at:\n");
 		stack_trace_print(entry->stack_entries, entry->stack_len, 0);
 	}
 #endif
diff --git a/kernel/trace/trace_benchmark.c b/kernel/trace/trace_benchmark.c
index 80e0b2aca703..2e9a4746ea85 100644
--- a/kernel/trace/trace_benchmark.c
+++ b/kernel/trace/trace_benchmark.c
@@ -178,14 +178,14 @@ static int benchmark_event_kthread(void *arg)
 int trace_benchmark_reg(void)
 {
 	if (!ok_to_run) {
-		pr_warning("trace benchmark cannot be started via kernel command line\n");
+		pr_warn("trace benchmark cannot be started via kernel command line\n");
 		return -EBUSY;
 	}
 
 	bm_event_thread = kthread_run(benchmark_event_kthread,
 				      NULL, "event_benchmark");
 	if (IS_ERR(bm_event_thread)) {
-		pr_warning("trace benchmark failed to create kernel thread\n");
+		pr_warn("trace benchmark failed to create kernel thread\n");
 		return PTR_ERR(bm_event_thread);
 	}
 
diff --git a/lib/cpu_rmap.c b/lib/cpu_rmap.c
index 075f3788bbe4..f08d9c56f712 100644
--- a/lib/cpu_rmap.c
+++ b/lib/cpu_rmap.c
@@ -255,7 +255,7 @@ irq_cpu_rmap_notify(struct irq_affinity_notify *notify, const cpumask_t *mask)
 
 	rc = cpu_rmap_update(glue->rmap, glue->index, mask);
 	if (rc)
-		pr_warning("irq_cpu_rmap_notify: update failed: %d\n", rc);
+		pr_warn("irq_cpu_rmap_notify: update failed: %d\n", rc);
 }
 
 /**
diff --git a/sound/soc/samsung/s3c-i2s-v2.c b/sound/soc/samsung/s3c-i2s-v2.c
index 7e196b599be1..593be1b668d6 100644
--- a/sound/soc/samsung/s3c-i2s-v2.c
+++ b/sound/soc/samsung/s3c-i2s-v2.c
@@ -672,13 +672,13 @@ static int s3c2412_i2s_suspend(struct snd_soc_dai *dai)
 		iismod = readl(i2s->regs + S3C2412_IISMOD);
 
 		if (iismod & S3C2412_IISCON_RXDMA_ACTIVE)
-			pr_warning("%s: RXDMA active?\n", __func__);
+			pr_warn("%s: RXDMA active?\n", __func__);
 
 		if (iismod & S3C2412_IISCON_TXDMA_ACTIVE)
-			pr_warning("%s: TXDMA active?\n", __func__);
+			pr_warn("%s: TXDMA active?\n", __func__);
 
 		if (iismod & S3C2412_IISCON_IIS_ACTIVE)
-			pr_warning("%s: IIS active\n", __func__);
+			pr_warn("%s: IIS active\n", __func__);
 	}
 
 	return 0;
diff --git a/tools/lib/api/debug-internal.h b/tools/lib/api/debug-internal.h
index 80c783497d25..5a5820c11db8 100644
--- a/tools/lib/api/debug-internal.h
+++ b/tools/lib/api/debug-internal.h
@@ -10,11 +10,11 @@ do {				\
 		(func)("libapi: " fmt, ##__VA_ARGS__); \
 } while (0)
 
-extern libapi_print_fn_t __pr_warning;
+extern libapi_print_fn_t __pr_warn;
 extern libapi_print_fn_t __pr_info;
 extern libapi_print_fn_t __pr_debug;
 
-#define pr_warning(fmt, ...)	__pr(__pr_warning, fmt, ##__VA_ARGS__)
+#define pr_warn(fmt, ...)	__pr(__pr_warn, fmt, ##__VA_ARGS__)
 #define pr_info(fmt, ...)	__pr(__pr_info, fmt, ##__VA_ARGS__)
 #define pr_debug(fmt, ...)	__pr(__pr_debug, fmt, ##__VA_ARGS__)
 
diff --git a/tools/lib/api/debug.c b/tools/lib/api/debug.c
index 69b1ba3d1ee3..7708f0558e8c 100644
--- a/tools/lib/api/debug.c
+++ b/tools/lib/api/debug.c
@@ -15,7 +15,7 @@ static int __base_pr(const char *format, ...)
 	return err;
 }
 
-libapi_print_fn_t __pr_warning = __base_pr;
+libapi_print_fn_t __pr_warn    = __base_pr;
 libapi_print_fn_t __pr_info    = __base_pr;
 libapi_print_fn_t __pr_debug;
 
@@ -23,7 +23,7 @@ void libapi_set_print(libapi_print_fn_t warn,
 		      libapi_print_fn_t info,
 		      libapi_print_fn_t debug)
 {
-	__pr_warning = warn;
+	__pr_warn    = warn;
 	__pr_info    = info;
 	__pr_debug   = debug;
 }
diff --git a/tools/lib/api/fs/fs.c b/tools/lib/api/fs/fs.c
index 7aba8243a0e7..11b3885e833e 100644
--- a/tools/lib/api/fs/fs.c
+++ b/tools/lib/api/fs/fs.c
@@ -381,8 +381,8 @@ int filename__read_str(const char *filename, char **buf, size_t *sizep)
 		n = read(fd, bf + size, alloc_size - size);
 		if (n < 0) {
 			if (size) {
-				pr_warning("read failed %d: %s\n", errno,
-					 strerror_r(errno, sbuf, sizeof(sbuf)));
+				pr_warn("read failed %d: %s\n", errno,
+					strerror_r(errno, sbuf, sizeof(sbuf)));
 				err = 0;
 			} else
 				err = -errno;