[PATCH] PM: Fix swsusp debug mode testproc

The 'testproc' swsusp debug mode thaws tasks twice in a row, which is _very_
confusing.  Fix that.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>

kernel/power/disk.c

@@ -127,7 +127,7 @@ int pm_suspend_disk(void)
 		return error;
 
 	if (pm_disk_mode == PM_DISK_TESTPROC)
-		goto Thaw;
+		return 0;
 
 	suspend_console();
 	error = device_suspend(PMSG_FREEZE);