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[media] si2168: simplify si2168_cmd_execute() error path

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Remove if () from firmware command error path as there should not be
any error prone conditional logic there. Use goto labels instead.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Antti Palosaari 2014-12-05 14:30:44 -03:00 committed by Mauro Carvalho Chehab
parent 3de3583539
commit 4affbe1d08
1 changed files with 2 additions and 6 deletions
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8
drivers/media/dvb-frontends/si2168.c
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@ -66,15 +66,11 @@ static int si2168_cmd_execute(struct i2c_client *client, struct si2168_cmd *cmd)
}
}
ret = 0;
mutex_unlock(&dev->i2c_mutex);
return 0;
err_mutex_unlock:
mutex_unlock(&dev->i2c_mutex);
if (ret)
goto err;
return 0;
err:
dev_dbg(&client->dev, "failed=%d\n", ret);
return ret;
}