From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Fri, 25 Apr 2014 01:27:04 +0000 (-0300)
Subject: ASoC: wm8731: Use devm_regulator_bulk_get()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3598aad5470deb5eb4f643ef89abb9b172803e76;p=linux-beck.git

ASoC: wm8731: Use devm_regulator_bulk_get()

Using devm_regulator_bulk_get() can make the code cleaner and smaller as we
do not need to call regulator_bulk_free() in the error and remove paths.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
---

diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c
index d74f43975b90..0ac3567253e6 100644
--- a/sound/soc/codecs/wm8731.c
+++ b/sound/soc/codecs/wm8731.c
@@ -586,7 +586,7 @@ static int wm8731_probe(struct snd_soc_codec *codec)
 	for (i = 0; i < ARRAY_SIZE(wm8731->supplies); i++)
 		wm8731->supplies[i].supply = wm8731_supply_names[i];
 
-	ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8731->supplies),
+	ret = devm_regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8731->supplies),
 				 wm8731->supplies);
 	if (ret != 0) {
 		dev_err(codec->dev, "Failed to request supplies: %d\n", ret);
@@ -597,7 +597,7 @@ static int wm8731_probe(struct snd_soc_codec *codec)
 				    wm8731->supplies);
 	if (ret != 0) {
 		dev_err(codec->dev, "Failed to enable supplies: %d\n", ret);
-		goto err_regulator_get;
+		return ret;
 	}
 
 	ret = wm8731_reset(codec);
@@ -624,8 +624,6 @@ static int wm8731_probe(struct snd_soc_codec *codec)
 
 err_regulator_enable:
 	regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies);
-err_regulator_get:
-	regulator_bulk_free(ARRAY_SIZE(wm8731->supplies), wm8731->supplies);
 
 	return ret;
 }
@@ -638,7 +636,6 @@ static int wm8731_remove(struct snd_soc_codec *codec)
 	wm8731_set_bias_level(codec, SND_SOC_BIAS_OFF);
 
 	regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies);
-	regulator_bulk_free(ARRAY_SIZE(wm8731->supplies), wm8731->supplies);
 
 	return 0;
 }