From fb7544d7732f780df989fabf31c5852be953daad Mon Sep 17 00:00:00 2001
From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Sun, 2 Feb 2014 16:18:24 +0000
Subject: [PATCH] drm/i2c: tda998x: clean up error chip version checking

This is a nicer way, and results in proper return codes should the
read of the MSB version register fail.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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Reading git-format-patch failed