microblaze: Fix sparse warnings - cache.c

Warning log:
CHECK   arch/microblaze/kernel/cpu/cache.c
arch/microblaze/kernel/cpu/cache.c:522:21: warning: symbol 'wb_msr' was not declared. Should it be static?
arch/microblaze/kernel/cpu/cache.c:538:21: warning: symbol 'wb_nomsr' was not declared. Should it be static?
arch/microblaze/kernel/cpu/cache.c:554:21: warning: symbol 'wt_msr' was not declared. Should it be static?
arch/microblaze/kernel/cpu/cache.c:569:21: warning: symbol 'wt_nomsr' was not declared. Should it be static?
arch/microblaze/kernel/cpu/cache.c:585:21: warning: symbol 'wt_msr_noirq' was not declared. Should it be static?
arch/microblaze/kernel/cpu/cache.c:600:21: warning: symbol 'wt_nomsr_noirq' was not declared. Should it be static?

Signed-off-by: Michal Simek <monstr@monstr.eu>

1 files changed, 6 insertions, 6 deletions

diff --git a/arch/microblaze/kernel/cpu/cache.c b/arch/microblaze/kernel/cpu/cache.c
index 8cf0828a83ad..cf0afd90a2c0 100644
--- a/arch/microblaze/kernel/cpu/cache.c
+++ b/arch/microblaze/kernel/cpu/cache.c
@@ -519,7 +519,7 @@ static void __flush_dcache_range_wb(unsigned long start, unsigned long end)
 struct scache *mbc;
 
 /* new wb cache model */
-const struct scache wb_msr = {
+static const struct scache wb_msr = {
         .ie = __enable_icache_msr,
         .id = __disable_icache_msr,
         .ifl = __flush_icache_all_noirq,
@@ -535,7 +535,7 @@ const struct scache wb_msr = {
 };
 
 /* There is only difference in ie, id, de, dd functions */
-const struct scache wb_nomsr = {
+static const struct scache wb_nomsr = {
         .ie = __enable_icache_nomsr,
         .id = __disable_icache_nomsr,
         .ifl = __flush_icache_all_noirq,
@@ -551,7 +551,7 @@ const struct scache wb_nomsr = {
 };
 
 /* Old wt cache model with disabling irq and turn off cache */
-const struct scache wt_msr = {
+static const struct scache wt_msr = {
         .ie = __enable_icache_msr,
         .id = __disable_icache_msr,
         .ifl = __flush_icache_all_msr_irq,
@@ -566,7 +566,7 @@ const struct scache wt_msr = {
         .dinr = __invalidate_dcache_range_msr_irq_wt,
 };
 
-const struct scache wt_nomsr = {
+static const struct scache wt_nomsr = {
         .ie = __enable_icache_nomsr,
         .id = __disable_icache_nomsr,
         .ifl = __flush_icache_all_nomsr_irq,
@@ -582,7 +582,7 @@ const struct scache wt_nomsr = {
 };
 
 /* New wt cache model for newer Microblaze versions */
-const struct scache wt_msr_noirq = {
+static const struct scache wt_msr_noirq = {
         .ie = __enable_icache_msr,
         .id = __disable_icache_msr,
         .ifl = __flush_icache_all_noirq,
@@ -597,7 +597,7 @@ const struct scache wt_msr_noirq = {
         .dinr = __invalidate_dcache_range_nomsr_wt,
 };
 
-const struct scache wt_nomsr_noirq = {
+static const struct scache wt_nomsr_noirq = {
         .ie = __enable_icache_nomsr,
         .id = __disable_icache_nomsr,
         .ifl = __flush_icache_all_noirq,