From: Axel Lin <axel.lin@ingics.com>
Date: Fri, 4 Apr 2014 03:04:35 +0000 (+0800)
Subject: ASoC: cs42xx8: Check return value of regmap_read and report correct chipid value
X-Git-Tag: v3.15-rc1~36^2~1^2~1^4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=06b4b813058f6092ded5d7e0d92d4c34d92975bd;p=pandora-kernel.git

ASoC: cs42xx8: Check return value of regmap_read and report correct chipid value

Fix checking return value of regmap_read().
Also fix reporting the chip_id value. CS42XX8_CHIPID_CHIP_ID_MASK is 0xF0,
so the chip_id value is (val & CS42XX8_CHIPID_CHIP_ID_MASK) >> 4).

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Paul Handrigan <paul.handrigan@cirrus.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Acked-by: Nicolin Chen <Guangyu.Chen@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
---

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