From 22d3970de02cd759df634da9566570c558f1fffa Mon Sep 17 00:00:00 2001
From: Robin Schroer <sulamiification@gmail.com>
Date: Wed, 23 Jul 2014 08:16:39 +0200
Subject: [PATCH] staging/goldfish/goldfish_audio: fix a sparse warning

Fix a pointer check to use NULL instead of 0

Warning:
drivers/staging/goldfish/goldfish_audio.c:300:34: warning: Using plain
integer as NULL pointer

Signed-off-by: Robin Schroer <sulamiification@gmail.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Reading git-format-patch failed