[PATCH 2/3] PM / Hibernate: Fix snapshot error code path

["Rafael J. Wysocki" <rjw@sisk.pl>]

From: Rafael J. Wysocki <rjw@sisk.pl>

There is an inconsistency between hibernation_platform_enter()
and hibernation_snapshot(), because the latter calls
hibernation_ops->end() after failing hibernation_ops->begin(), while
the former doesn't do that.  Make hibernation_snapshot() behave in
the same way as hibernation_platform_enter() in that respect.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 kernel/power/hibernate.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6/kernel/power/hibernate.c
===================================================================
--- linux-2.6.orig/kernel/power/hibernate.c
+++ linux-2.6/kernel/power/hibernate.c
@@ -330,7 +330,7 @@ int hibernation_snapshot(int platform_mo
 
 	error = platform_begin(platform_mode);
 	if (error)
-		return error;
+		goto Close;
 
 	/* Preallocate image memory before shutting down devices. */
 	error = hibernate_preallocate_memory();