ASoC: ak4642: code clean up

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c
index c84cc9c00bd910c0430866328e474ab214f3ac4f..a95ff4f9f42c857e02ebc8cc57298b6d06be7830 100644 (file)
--- a/sound/soc/codecs/ak4642.c
+++ b/sound/soc/codecs/ak4642.c
@@ -422,7 +422,7 @@ static int ak4642_probe(struct snd_soc_codec *codec)
        dev_info(codec->dev, "AK4642 Audio Codec %s", AK4642_VERSION);
 
        codec->hw_write         = (hw_write_t)i2c_master_send;
-       codec->control_data = ak4642->control_data;
+       codec->control_data     = ak4642->control_data;
 
        snd_soc_add_controls(codec, ak4642_snd_controls,
                             ARRAY_SIZE(ak4642_snd_controls));
@@ -431,12 +431,12 @@ static int ak4642_probe(struct snd_soc_codec *codec)
 }
 
 static struct snd_soc_codec_driver soc_codec_dev_ak4642 = {
-       .probe =        ak4642_probe,
-       .resume =       ak4642_resume,
-       .read           = ak4642_read_reg_cache,
-       .write          = ak4642_write,
-       .reg_cache_size = ARRAY_SIZE(ak4642_reg),
-       .reg_word_size = sizeof(u8),
+       .probe                  = ak4642_probe,
+       .resume                 = ak4642_resume,
+       .read                   = ak4642_read_reg_cache,
+       .write                  = ak4642_write,
+       .reg_cache_size         = ARRAY_SIZE(ak4642_reg),
+       .reg_word_size          = sizeof(u8),
        .reg_cache_default      = ak4642_reg,
 };
 
@@ -448,7 +448,7 @@ static __devinit int ak4642_i2c_probe(struct i2c_client *i2c,
        int ret;
 
        ak4642 = kzalloc(sizeof(struct ak4642_priv), GFP_KERNEL);
-       if (ak4642 == NULL)
+       if (!ak4642)
                return -ENOMEM;
 
        i2c_set_clientdata(i2c, ak4642);
@@ -481,9 +481,9 @@ static struct i2c_driver ak4642_i2c_driver = {
                .name = "ak4642-codec",
                .owner = THIS_MODULE,
        },
-       .probe =    ak4642_i2c_probe,
-       .remove =   __devexit_p(ak4642_i2c_remove),
-       .id_table = ak4642_i2c_id,
+       .probe          = ak4642_i2c_probe,
+       .remove         = __devexit_p(ak4642_i2c_remove),
+       .id_table       = ak4642_i2c_id,
 };
 #endif