tree 7124d9785bf210d8bc79a604ff23dd1047051366
parent a3e0270663a520a2cb8c7418c098676f25478d2f
author Zhaolei <zhaolei@cn.fujitsu.com> 1224242703 +0800
committer Paul Mundt <lethal@linux-sh.org> 1224466815 +0900

Fix debugfs_create_dir's error checking method for arch/sh/kernel/

debugfs_create_dir() returns NULL if an error occurs, returns -ENODEV
when debugfs is not enabled in the kernel.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>