powerpc/ps3: Add __init attribute to eligible functions

Some functions defined in 'arch/powerpc/platforms/ps3' are deserving of an
`__init` macro attribute. These functions are only called by other
initialization functions and therefore should inherit the attribute.
Also, change function declarations in header files to include `__init`.

Signed-off-by: Nick Child <nick.child@ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20211216220035.605465-14-nick.child@ibm.com

7 files changed, 24 insertions, 24 deletions

diff --git a/arch/powerpc/platforms/ps3/gelic_udbg.c b/arch/powerpc/platforms/ps3/gelic_udbg.c
index cba4f8f5b8d7..6b298010fd84 100644
--- a/arch/powerpc/platforms/ps3/gelic_udbg.c
+++ b/arch/powerpc/platforms/ps3/gelic_udbg.c
@@ -113,7 +113,7 @@ static int unmap_dma_mem(int bus_id, int dev_id, u64 bus_addr, size_t len)
 	return lv1_free_device_dma_region(bus_id, dev_id, real_bus_addr);
 }
 
-static void gelic_debug_init(void)
+static void __init gelic_debug_init(void)
 {
 	s64 result;
 	u64 v2;
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c
index 9c44f335c0b9..5ce924611b94 100644
--- a/arch/powerpc/platforms/ps3/mm.c
+++ b/arch/powerpc/platforms/ps3/mm.c
@@ -41,7 +41,7 @@ enum {
 	PAGE_SHIFT_16M = 24U,
 };
 
-static unsigned long make_page_sizes(unsigned long a, unsigned long b)
+static unsigned long __init make_page_sizes(unsigned long a, unsigned long b)
 {
 	return (a << 56) | (b << 48);
 }
@@ -215,7 +215,7 @@ notrace void ps3_mm_vas_destroy(void)
 	}
 }
 
-static int ps3_mm_get_repository_highmem(struct mem_region *r)
+static int __init ps3_mm_get_repository_highmem(struct mem_region *r)
 {
 	int result;
 
diff --git a/arch/powerpc/platforms/ps3/os-area.c b/arch/powerpc/platforms/ps3/os-area.c
index e8530371aed6..cb844e0add2b 100644
--- a/arch/powerpc/platforms/ps3/os-area.c
+++ b/arch/powerpc/platforms/ps3/os-area.c
@@ -501,7 +501,7 @@ static int db_set_64(struct os_area_db *db, const struct os_area_db_id *id,
 	return -1;
 }
 
-static int db_get_64(const struct os_area_db *db,
+static int __init db_get_64(const struct os_area_db *db,
 	const struct os_area_db_id *id, uint64_t *value)
 {
 	struct db_iterator i;
@@ -517,7 +517,7 @@ static int db_get_64(const struct os_area_db *db,
 	return -1;
 }
 
-static int db_get_rtc_diff(const struct os_area_db *db, int64_t *rtc_diff)
+static int __init db_get_rtc_diff(const struct os_area_db *db, int64_t *rtc_diff)
 {
 	return db_get_64(db, &os_area_db_id_rtc_diff, (uint64_t*)rtc_diff);
 }
diff --git a/arch/powerpc/platforms/ps3/platform.h b/arch/powerpc/platforms/ps3/platform.h
index 07bd39ef71ff..6beecdb0d51f 100644
--- a/arch/powerpc/platforms/ps3/platform.h
+++ b/arch/powerpc/platforms/ps3/platform.h
@@ -35,7 +35,7 @@ void __init ps3_register_ipi_irq(unsigned int cpu, unsigned int virq);
 
 /* smp */
 
-void smp_init_ps3(void);
+void __init smp_init_ps3(void);
 #ifdef CONFIG_SMP
 void ps3_smp_cleanup_cpu(int cpu);
 #else
@@ -134,9 +134,9 @@ struct ps3_repository_device {
 int ps3_repository_find_device(struct ps3_repository_device *repo);
 int ps3_repository_find_device_by_id(struct ps3_repository_device *repo,
 				     u64 bus_id, u64 dev_id);
-int ps3_repository_find_devices(enum ps3_bus_type bus_type,
+int __init ps3_repository_find_devices(enum ps3_bus_type bus_type,
 	int (*callback)(const struct ps3_repository_device *repo));
-int ps3_repository_find_bus(enum ps3_bus_type bus_type, unsigned int from,
+int __init ps3_repository_find_bus(enum ps3_bus_type bus_type, unsigned int from,
 	unsigned int *bus_index);
 int ps3_repository_find_interrupt(const struct ps3_repository_device *repo,
 	enum ps3_interrupt_type intr_type, unsigned int *interrupt_id);
@@ -211,8 +211,8 @@ static inline int ps3_repository_delete_highmem_info(unsigned int region_index)
 int ps3_repository_read_num_be(unsigned int *num_be);
 int ps3_repository_read_be_node_id(unsigned int be_index, u64 *node_id);
 int ps3_repository_read_be_id(u64 node_id, u64 *be_id);
-int ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq);
-int ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq);
+int __init ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq);
+int __init ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq);
 
 /* repository performance monitor info */
 
@@ -247,7 +247,7 @@ int ps3_repository_read_spu_resource_id(unsigned int res_index,
 
 /* repository vuart info */
 
-int ps3_repository_read_vuart_av_port(unsigned int *port);
-int ps3_repository_read_vuart_sysmgr_port(unsigned int *port);
+int __init ps3_repository_read_vuart_av_port(unsigned int *port);
+int __init ps3_repository_read_vuart_sysmgr_port(unsigned int *port);
 
 #endif
diff --git a/arch/powerpc/platforms/ps3/repository.c b/arch/powerpc/platforms/ps3/repository.c
index 21712964e76f..205763061a2d 100644
--- a/arch/powerpc/platforms/ps3/repository.c
+++ b/arch/powerpc/platforms/ps3/repository.c
@@ -413,7 +413,7 @@ found_dev:
 	return 0;
 }
 
-int ps3_repository_find_devices(enum ps3_bus_type bus_type,
+int __init ps3_repository_find_devices(enum ps3_bus_type bus_type,
 	int (*callback)(const struct ps3_repository_device *repo))
 {
 	int result = 0;
@@ -455,7 +455,7 @@ int ps3_repository_find_devices(enum ps3_bus_type bus_type,
 	return result;
 }
 
-int ps3_repository_find_bus(enum ps3_bus_type bus_type, unsigned int from,
+int __init ps3_repository_find_bus(enum ps3_bus_type bus_type, unsigned int from,
 	unsigned int *bus_index)
 {
 	unsigned int i;
@@ -908,7 +908,7 @@ int ps3_repository_read_boot_dat_size(unsigned int *size)
 	return result;
 }
 
-int ps3_repository_read_vuart_av_port(unsigned int *port)
+int __init ps3_repository_read_vuart_av_port(unsigned int *port)
 {
 	int result;
 	u64 v1 = 0;
@@ -923,7 +923,7 @@ int ps3_repository_read_vuart_av_port(unsigned int *port)
 	return result;
 }
 
-int ps3_repository_read_vuart_sysmgr_port(unsigned int *port)
+int __init ps3_repository_read_vuart_sysmgr_port(unsigned int *port)
 {
 	int result;
 	u64 v1 = 0;
@@ -1005,7 +1005,7 @@ int ps3_repository_read_be_id(u64 node_id, u64 *be_id)
 		be_id, NULL);
 }
 
-int ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq)
+int __init ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq)
 {
 	return read_node(PS3_LPAR_ID_PME,
 		make_first_field("be", 0),
@@ -1015,7 +1015,7 @@ int ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq)
 		tb_freq, NULL);
 }
 
-int ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq)
+int __init ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq)
 {
 	int result;
 	u64 node_id;
@@ -1178,7 +1178,7 @@ int ps3_repository_delete_highmem_info(unsigned int region_index)
 
 #if defined(DEBUG)
 
-int ps3_repository_dump_resource_info(const struct ps3_repository_device *repo)
+int __init ps3_repository_dump_resource_info(const struct ps3_repository_device *repo)
 {
 	int result = 0;
 	unsigned int res_index;
@@ -1231,7 +1231,7 @@ int ps3_repository_dump_resource_info(const struct ps3_repository_device *repo)
 	return result;
 }
 
-static int dump_stor_dev_info(struct ps3_repository_device *repo)
+static int __init dump_stor_dev_info(struct ps3_repository_device *repo)
 {
 	int result = 0;
 	unsigned int num_regions, region_index;
@@ -1279,7 +1279,7 @@ out:
 	return result;
 }
 
-static int dump_device_info(struct ps3_repository_device *repo,
+static int __init dump_device_info(struct ps3_repository_device *repo,
 	unsigned int num_dev)
 {
 	int result = 0;
@@ -1323,7 +1323,7 @@ static int dump_device_info(struct ps3_repository_device *repo,
 	return result;
 }
 
-int ps3_repository_dump_bus_info(void)
+int __init ps3_repository_dump_bus_info(void)
 {
 	int result = 0;
 	struct ps3_repository_device repo;
diff --git a/arch/powerpc/platforms/ps3/smp.c b/arch/powerpc/platforms/ps3/smp.c
index 93b1e73b3529..85295756005a 100644
--- a/arch/powerpc/platforms/ps3/smp.c
+++ b/arch/powerpc/platforms/ps3/smp.c
@@ -112,7 +112,7 @@ static struct smp_ops_t ps3_smp_ops = {
 	.kick_cpu	= smp_generic_kick_cpu,
 };
 
-void smp_init_ps3(void)
+void __init smp_init_ps3(void)
 {
 	DBG(" -> %s\n", __func__);
 	smp_ops = &ps3_smp_ops;
diff --git a/arch/powerpc/platforms/ps3/spu.c b/arch/powerpc/platforms/ps3/spu.c
index 0c252478e556..4a2520ec6d7f 100644
--- a/arch/powerpc/platforms/ps3/spu.c
+++ b/arch/powerpc/platforms/ps3/spu.c
@@ -137,7 +137,7 @@ u64 ps3_get_spe_id(void *arg)
 }
 EXPORT_SYMBOL_GPL(ps3_get_spe_id);
 
-static unsigned long get_vas_id(void)
+static unsigned long __init get_vas_id(void)
 {
 	u64 id;