From 17ba9810ec4c8f95bfde516653e81d435809eb6b Mon Sep 17 00:00:00 2001
From: Vincent Abriou <vincent.abriou@st.com>
Date: Wed, 4 Feb 2015 16:54:13 +0100
Subject: [PATCH] drm: sti: fix static checker warning in sti_awg_utils

The shift and the mask done on arg value is useless
since arg is null.

Signed-off-by: Vincent Abriou <vincent.abriou@st.com>
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