From: Pavel Machek <pavel@ucw.cz>
Date: Thu, 7 Dec 2006 04:34:48 +0000 (-0800)
Subject: [PATCH] swsusp: kill write-only variable
X-Git-Tag: v2.6.20-rc1~145^2^2~265
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5045cfc103566878228ca36d05a0ae0076673e5a;p=linux-2.6

[PATCH] swsusp: kill write-only variable

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>
---

diff --git a/kernel/power/disk.c b/kernel/power/disk.c
index 6180379d5b..0b00f56c2a 100644
--- a/kernel/power/disk.c
+++ b/kernel/power/disk.c
@@ -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();