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authorDaniel Kurtz <djkurtz@chromium.org>2013-12-12 07:08:27 +0900
committerKukjin Kim <kgene.kim@samsung.com>2013-12-12 07:08:27 +0900
commitc143751a6da99eaefa824745d87dcc71ec54e705 (patch)
tree06d621b21dec54c555fdf946fcafc7fbd89e57e4 /arch/arm/plat-samsung/pm.c
parent53302222debe568bbfb27985eb97ffdfcf3bff24 (diff)
downloadlinux-linaro-stable-c143751a6da99eaefa824745d87dcc71ec54e705.tar.gz
ARM: SAMSUNG: Let s3c_pm_do_restore_*() take const sleep_save
The restore functions do not modify the passed in struct sleep_save, so that parameter can be const. This allows us to pass in const struct. This allows us to use const structs sleep_save to define system registers that will always be restored to a constant value. Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/plat-samsung/pm.c')
-rw-r--r--arch/arm/plat-samsung/pm.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/plat-samsung/pm.c b/arch/arm/plat-samsung/pm.c
index d0c23010b693..416e5bea54f9 100644
--- a/arch/arm/plat-samsung/pm.c
+++ b/arch/arm/plat-samsung/pm.c
@@ -182,7 +182,7 @@ void s3c_pm_do_save(struct sleep_save *ptr, int count)
* restore the UARTs state yet
*/
-void s3c_pm_do_restore(struct sleep_save *ptr, int count)
+void s3c_pm_do_restore(const struct sleep_save *ptr, int count)
{
for (; count > 0; count--, ptr++) {
printk(KERN_DEBUG "restore %p (restore %08lx, was %08x)\n",
@@ -203,7 +203,7 @@ void s3c_pm_do_restore(struct sleep_save *ptr, int count)
* peripherals, as things may be changing!
*/
-void s3c_pm_do_restore_core(struct sleep_save *ptr, int count)
+void s3c_pm_do_restore_core(const struct sleep_save *ptr, int count)
{
for (; count > 0; count--, ptr++)
__raw_writel(ptr->val, ptr->reg);