tree 1f1819b0897fdd8e0237f22d8eebeb55b75894b9
parent 2b611bb7abdcc08278453fc9f6517401fd69ef95
author Tejun Heo <htejun@gmail.com> 1181760313 +0900
committer Greg Kroah-Hartman <gregkh@suse.de> 1184195343 -0700

sysfs: make sysfs_put() ignore NULL sd

Make sysfs_put() ignore NULL sd instead of oopsing.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>