[PATCH] swsusp: kill write-only variable
authorPavel Machek <pavel@ucw.cz>
Thu, 7 Dec 2006 04:34:48 +0000 (20:34 -0800)
committerLinus Torvalds <torvalds@woody.osdl.org>
Thu, 7 Dec 2006 16:39:29 +0000 (08:39 -0800)
Cleanup write-only variable, suggested by D Binderman.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
kernel/power/disk.c

index 6180379d5b84f369049a224c716275c6c18fb39a..0b00f56c2ad0ad369fdaa42d40e24c6f56720881 100644 (file)
@@ -58,12 +58,10 @@ static inline int platform_prepare(void)
 
 static void power_down(suspend_disk_method_t mode)
 {
-       int error = 0;
-
        switch(mode) {
        case PM_DISK_PLATFORM:
                kernel_shutdown_prepare(SYSTEM_SUSPEND_DISK);
-               error = pm_ops->enter(PM_SUSPEND_DISK);
+               pm_ops->enter(PM_SUSPEND_DISK);
                break;
        case PM_DISK_SHUTDOWN:
                kernel_power_off();