From 871379dc0fd9748892bdf10536f2664751a7819c Mon Sep 17 00:00:00 2001
From: Josep Puigdemont <josep.puigdemont@gmail.com>
Date: Thu, 17 Jul 2014 01:03:39 +0200
Subject: [PATCH] staging: lustre: plain interger was used as NULL pointer

This patch fixes the following warnings found when running sparse:
.../lproc_echo.c:43:11: warning: Using plain integer as NULL pointer
.../lproc_echo.c:49:11: warning: Using plain integer as NULL pointer

Signed-off-by: Josep Puigdemont <josep.puigdemont@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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