ARM: pm: samsung: no need to call flush_cache_all()

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: NRussell King <rmk+kernel@arm.linux.org.uk>

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);

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);