[PATCH 19/25] ARM: pm: samsung: no need to call flush_cache_all()

Russell King - ARM Linux
2011-06-23T19:15:27Z

The core suspend code calls flush_cache_all() immediately prior to
calling the suspend finisher function, so remove these needless calls
from the finisher functions.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
arch/arm/mach-s3c2412/pm.c | 2 --
arch/arm/mach-s3c2416/pm.c | 2 --
2 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-s3c2412/pm.c b/arch/arm/mach-s3c2412/pm.c
index fecd854..9a1fb89 100644
--- a/arch/arm/mach-s3c2412/pm.c
+++ b/arch/arm/mach-s3c2412/pm.c
@@ -41,8 +41,6 @@ static void s3c2412_cpu_suspend(unsigned long arg)
{
unsigned long tmp;

- flush_cache_all();
-
/* set our standby method to sleep */

tmp = __raw_readl(S3C2412_PWRCFG);
diff --git a/arch/arm/mach-s3c2416/pm.c b/arch/arm/mach-s3c2416/pm.c
index 268fda7..9e67a2a 100644
--- a/arch/arm/mach-s3c2416/pm.c
+++ b/arch/arm/mach-s3c2416/pm.c
@@ -26,8 +26,6 @@ extern void s3c2412_sleep_enter(void);

static void s3c2416_cpu_suspend(unsigned long arg)
{
- flush_cache_all();
-
/* enable wakeup sources regardless of battery state */
__raw_writel(S3C2443_PWRCFG_SLEEP, S3C2443_PWRCFG);

--
1.7.4.4