IIO: industrialio-core: Checking NULL instead of IS_ERR for debugfs_create_dir()
authorAxel Lin <axel.lin@gmail.com>
Thu, 3 May 2012 14:56:58 +0000 (22:56 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 8 May 2012 23:04:11 +0000 (16:04 -0700)
If defined CONFIG_DEBUG_FS, debugfs_create_dir returns NULL on failure.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

No differences found