commit a59d6293e5372d7c35212932e083e2a541151eff
author Arend van Spriel <arend@broadcom.com> Wed May 23 15:13:07 2012 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> Wed Jun 13 16:40:41 2012 -0700
tree a10dd1c0874517e8cbc3dc0d4300920d42fbeca5
parent 0998d0631001288a5974afc0b2a5f568bcdecb4d

debugfs: change parameter check in debugfs_remove() functions

The dentry parameter in debugfs_remove() and debugfs_remove_recursive()
is checked being a NULL pointer. To make cleanup by callers easier this
check is extended using the IS_ERR_OR_NULL macro instead because the
debugfs_create_... functions can return a ERR_PTR() value.

Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>