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authorVineet Gupta <vgupta@kernel.org>2023-08-12 18:23:59 -0700
committerVineet Gupta <vgupta@kernel.org>2023-08-13 16:53:02 -0700
commit4d3696801bad2a037832c15a8d21dfe0c529d9cd (patch)
tree3944d811d0e280b59a40914d4eb59604f6d393ed /arch/arc/mm
parent2ccdd1b13c591d306f0401d98dedc4bdcd02b421 (diff)
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ARC: -Wmissing-prototype warning fixes
Anrd reported [1] new compiler warnings due to -Wmissing-protype. These are for non static functions mostly used in asm code hence not exported already. Fix this by adding the prototypes. [1] https://lore.kernel.org/lkml/20230810141947.1236730-1-arnd@kernel.org Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Vineet Gupta <vgupta@kernel.org>
Diffstat (limited to 'arch/arc/mm')
-rw-r--r--arch/arc/mm/cache.c8
-rw-r--r--arch/arc/mm/fault.c1
-rw-r--r--arch/arc/mm/init.c1
-rw-r--r--arch/arc/mm/tlb.c2
4 files changed, 7 insertions, 5 deletions
diff --git a/arch/arc/mm/cache.c b/arch/arc/mm/cache.c
index 55c6de138eae..bdaa4aa40947 100644
--- a/arch/arc/mm/cache.c
+++ b/arch/arc/mm/cache.c
@@ -581,7 +581,7 @@ static void __ic_line_inv_vaddr(phys_addr_t paddr, unsigned long vaddr,
#endif /* CONFIG_ARC_HAS_ICACHE */
-noinline void slc_op_rgn(phys_addr_t paddr, unsigned long sz, const int op)
+static noinline void slc_op_rgn(phys_addr_t paddr, unsigned long sz, const int op)
{
#ifdef CONFIG_ISA_ARCV2
/*
@@ -644,7 +644,7 @@ noinline void slc_op_rgn(phys_addr_t paddr, unsigned long sz, const int op)
#endif
}
-noinline void slc_op_line(phys_addr_t paddr, unsigned long sz, const int op)
+static __maybe_unused noinline void slc_op_line(phys_addr_t paddr, unsigned long sz, const int op)
{
#ifdef CONFIG_ISA_ARCV2
/*
@@ -1069,7 +1069,7 @@ SYSCALL_DEFINE3(cacheflush, uint32_t, start, uint32_t, sz, uint32_t, flags)
* 3. All Caches need to be disabled when setting up IOC to elide any in-flight
* Coherency transactions
*/
-noinline void __init arc_ioc_setup(void)
+static noinline void __init arc_ioc_setup(void)
{
unsigned int ioc_base, mem_sz;
@@ -1131,7 +1131,7 @@ noinline void __init arc_ioc_setup(void)
* one core suffices for all
* - IOC setup / dma callbacks only need to be done once
*/
-void __init arc_cache_init_master(void)
+static noinline void __init arc_cache_init_master(void)
{
unsigned int __maybe_unused cpu = smp_processor_id();
diff --git a/arch/arc/mm/fault.c b/arch/arc/mm/fault.c
index f59e722d147f..26e5823c5710 100644
--- a/arch/arc/mm/fault.c
+++ b/arch/arc/mm/fault.c
@@ -13,6 +13,7 @@
#include <linux/kdebug.h>
#include <linux/perf_event.h>
#include <linux/mm_types.h>
+#include <asm/entry.h>
#include <asm/mmu.h>
/*
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index 9f64d729c9f8..6a71b23f1383 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -15,6 +15,7 @@
#include <linux/highmem.h>
#include <asm/page.h>
#include <asm/sections.h>
+#include <asm/setup.h>
#include <asm/arcregs.h>
pgd_t swapper_pg_dir[PTRS_PER_PGD] __aligned(PAGE_SIZE);
diff --git a/arch/arc/mm/tlb.c b/arch/arc/mm/tlb.c
index 5f71445f26bd..2a3105a682c3 100644
--- a/arch/arc/mm/tlb.c
+++ b/arch/arc/mm/tlb.c
@@ -389,7 +389,7 @@ void flush_tlb_kernel_range(unsigned long start, unsigned long end)
/*
* Routine to create a TLB entry
*/
-void create_tlb(struct vm_area_struct *vma, unsigned long vaddr, pte_t *ptep)
+static void create_tlb(struct vm_area_struct *vma, unsigned long vaddr, pte_t *ptep)
{
unsigned long flags;
unsigned int asid_or_sasid, rwx;