Staging: crystalhd: fix device_create() return value check

Use IS_ERR() instead of comparing to NULL.

Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com>
Cc: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jani Nikula 2010-03-11 18:22:51 +02:00 • committed by Greg Kroah-Hartman
commit 15df6385d9