staging/lustre: fix sparse warning

Fix sparse complaint: "Using plain integer as NULL pointer"

Signed-off-by: Denis Pithon <denis.pithon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Denis Pithon 2014-04-14 18:25:30 +02:00 • committed by Greg Kroah-Hartman
commit 81fb955d02