[ALSA] soc - wm8731 - Clean up checkpatch warnings

Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

sound/soc/codecs/wm8731.c

@@ -110,7 +110,7 @@ static int wm8731_write(struct snd_soc_codec *codec, unsigned int reg,
 	data[0] = (reg << 1) | ((value >> 8) & 0x0001);
 	data[1] = value & 0x00ff;
 
-	wm8731_write_reg_cache (codec, reg, value);
+	wm8731_write_reg_cache(codec, reg, value);
 	if (codec->hw_write(codec->control_data, data, 2) == 2)
 		return 0;
 	else
@@ -154,8 +154,10 @@ static int wm8731_add_controls(struct snd_soc_codec *codec)
 	int err, i;
 
 	for (i = 0; i < ARRAY_SIZE(wm8731_snd_controls); i++) {
-		if ((err = snd_ctl_add(codec->card,
-				snd_soc_cnew(&wm8731_snd_controls[i],codec, NULL))) < 0)
+		err = snd_ctl_add(codec->card,
+				  snd_soc_cnew(&wm8731_snd_controls[i],
+						codec, NULL));
+		if (err < 0)
 			return err;
 	}
 
@@ -221,15 +223,13 @@ static int wm8731_add_widgets(struct snd_soc_codec *codec)
 {
 	int i;
 
-	for(i = 0; i < ARRAY_SIZE(wm8731_dapm_widgets); i++) {
+	for (i = 0; i < ARRAY_SIZE(wm8731_dapm_widgets); i++)
 		snd_soc_dapm_new_control(codec, &wm8731_dapm_widgets[i]);
-	}
 
 	/* set up audio path interconnects */
-	for(i = 0; intercon[i][0] != NULL; i++) {
+	for (i = 0; intercon[i][0] != NULL; i++)
 		snd_soc_dapm_connect_input(codec, intercon[i][0],
 			intercon[i][1], intercon[i][2]);
-	}
 
 	snd_soc_dapm_new_widgets(codec);
 	return 0;
@@ -589,7 +589,7 @@ static int wm8731_init(struct snd_soc_device *socdev)
 
 static struct snd_soc_device *wm8731_socdev;
 
-#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
 
 /*
  * WM8731 2 wire address is determined by GPIO5
@@ -651,7 +651,7 @@ static int wm8731_codec_probe(struct i2c_adapter *adap, int addr, int kind)
 
 static int wm8731_i2c_detach(struct i2c_client *client)
 {
-	struct snd_soc_codec* codec = i2c_get_clientdata(client);
+	struct snd_soc_codec *codec = i2c_get_clientdata(client);
 	i2c_detach_client(client);
 	kfree(codec->reg_cache);
 	kfree(client);
@@ -709,7 +709,7 @@ static int wm8731_probe(struct platform_device *pdev)
 	INIT_LIST_HEAD(&codec->dapm_paths);
 
 	wm8731_socdev = socdev;
-#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
 	if (setup->i2c_address) {
 		normal_i2c[0] = setup->i2c_address;
 		codec->hw_write = (hw_write_t)i2c_master_send;
@@ -734,7 +734,7 @@ static int wm8731_remove(struct platform_device *pdev)
 
 	snd_soc_free_pcms(socdev);
 	snd_soc_dapm_free(socdev);
-#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
 	i2c_del_driver(&wm8731_i2c_driver);
 #endif
 	kfree(codec->private_data);
@@ -749,7 +749,6 @@ struct snd_soc_codec_device soc_codec_dev_wm8731 = {
 	.suspend = 	wm8731_suspend,
 	.resume =	wm8731_resume,
 };
-
 EXPORT_SYMBOL_GPL(soc_codec_dev_wm8731);
 
 MODULE_DESCRIPTION("ASoC WM8731 driver");