From ab0c069ab59aba0dd21b3e52e81a88f2c21e4448 Mon Sep 17 00:00:00 2001
From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Mon, 27 Jan 2014 12:17:05 +0530
Subject: [PATCH] staging: ion: Use PTR_ERR_OR_ZERO

PTR_RET is deprecated. Use PTR_ERR_OR_ZERO instead.
While at it also use PTR_ERR_OR_ZERO in ion.c to simplify
the code.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Reading git-format-patch failed