From: Antti Palosaari <crope@iki.fi>
Date: Tue, 4 Nov 2014 00:23:26 +0000 (-0300)
Subject: [media] af9033: improve read_signal_strength error handling slightly
X-Git-Tag: omap-for-v3.19/fixes-rc1~133^2~215
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1620d221842cb2445680be2afbb36272350b4cac;p=pandora-kernel.git

[media] af9033: improve read_signal_strength error handling slightly

Check return status after each register access routine and avoid
masking return status values.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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