staging: gdm72xx: Fix bogus test

Test the return as we should

Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=46921
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alan Cox 2012-09-04 16:04:36 +01:00 • committed by Greg Kroah-Hartman
commit f1efd9fe08