ARM: pm: samsung: no need to call flush_cache_all()
authorRussell King <rmk+kernel@arm.linux.org.uk>
Tue, 21 Jun 2011 18:34:34 +0000 (19:34 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Fri, 24 Jun 2011 07:48:45 +0000 (08:48 +0100)
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
arch/arm/mach-s3c2416/pm.c

index fecd854..9a1fb89 100644 (file)
@@ -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);
index 268fda7..9e67a2a 100644 (file)
@@ -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);