staging: lustre: modified comparisons against NULL

The explicit comparisons against NULL has been modified to be shorter.

Signed-off-by: Mario Bambagini <mario.bambagini@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mario Bambagini 2015-07-28 22:08:51 +02:00 • committed by Greg Kroah-Hartman
commit 911677393b