linux-kernel - [PATCH 5/6] ASoC: Remove unused "control_data" field of struct max98088

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Date:	Wed, 28 Sep 2011 10:12:48 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Liam Girdwood <lrg@...com>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	alsa-devel@...a-project.org,
	Peter Hsiang <peter.hsiang@...im-ic.com>,
	Jesse Marroquin <jesse.marroquin@...im-ic.com>
Subject: [PATCH 5/6] ASoC: Remove unused "control_data" field of struct
 max98088_priv

The control_data field is used to initialize the codec's control_data field,
but since this is also done by the snd-soc-cache core, the redundant
assignment can be removed and the field can be dropped.

Signed-off-by: Axel Lin <axel.lin@...il.com>
---
 sound/soc/codecs/max98088.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/max98088.c b/sound/soc/codecs/max98088.c
index ac65a2d..587043b 100644
--- a/sound/soc/codecs/max98088.c
+++ b/sound/soc/codecs/max98088.c
@@ -40,7 +40,6 @@ struct max98088_cdata {
 
 struct max98088_priv {
        enum max98088_type devtype;
-       void *control_data;
        struct max98088_pdata *pdata;
        unsigned int sysclk;
        struct max98088_cdata dai[2];
@@ -2066,7 +2065,6 @@ static int max98088_i2c_probe(struct i2c_client *i2c,
        max98088->devtype = id->driver_data;
 
        i2c_set_clientdata(i2c, max98088);
-       max98088->control_data = i2c;
        max98088->pdata = i2c->dev.platform_data;
 
        ret = snd_soc_register_codec(&i2c->dev,
-- 
1.7.4.1



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