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ASoC: wm8523: Move regulator acquisition to I2C probe()

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This is better style since we acquire all needed resources before we try
to do the ASoC card probe.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2012-09-10 16:23:34 +08:00
parent 7d014db8ba
commit 719b0c593c
1 changed files with 12 additions and 14 deletions
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26
sound/soc/codecs/wm8523.c
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@ -402,7 +402,7 @@ static int wm8523_resume(struct snd_soc_codec *codec)
static int wm8523_probe(struct snd_soc_codec *codec)
{
struct wm8523_priv *wm8523 = snd_soc_codec_get_drvdata(codec);
int ret, i;
int ret;
wm8523->rate_constraint.list = &wm8523->rate_constraint_list[0];
wm8523->rate_constraint.count =
@ -414,16 +414,6 @@ static int wm8523_probe(struct snd_soc_codec *codec)
return ret;
}
for (i = 0; i < ARRAY_SIZE(wm8523->supplies); i++)
wm8523->supplies[i].supply = wm8523_supply_names[i];
ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8523->supplies),
wm8523->supplies);
if (ret != 0) {
dev_err(codec->dev, "Failed to request supplies: %d\n", ret);
return ret;
}
ret = regulator_bulk_enable(ARRAY_SIZE(wm8523->supplies),
wm8523->supplies);
if (ret != 0) {
@ -471,7 +461,6 @@ static int wm8523_probe(struct snd_soc_codec *codec)
err_enable:
regulator_bulk_disable(ARRAY_SIZE(wm8523->supplies), wm8523->supplies);
err_get:
regulator_bulk_free(ARRAY_SIZE(wm8523->supplies), wm8523->supplies);
return ret;
}
@ -481,7 +470,6 @@ static int wm8523_remove(struct snd_soc_codec *codec)
struct wm8523_priv *wm8523 = snd_soc_codec_get_drvdata(codec);
wm8523_set_bias_level(codec, SND_SOC_BIAS_OFF);
regulator_bulk_free(ARRAY_SIZE(wm8523->supplies), wm8523->supplies);
return 0;
}
@ -514,13 +502,23 @@ static __devinit int wm8523_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
struct wm8523_priv *wm8523;
int ret;
int ret, i;
wm8523 = devm_kzalloc(&i2c->dev, sizeof(struct wm8523_priv),
GFP_KERNEL);
if (wm8523 == NULL)
return -ENOMEM;
for (i = 0; i < ARRAY_SIZE(wm8523->supplies); i++)
wm8523->supplies[i].supply = wm8523_supply_names[i];
ret = devm_regulator_bulk_get(&i2c->dev, ARRAY_SIZE(wm8523->supplies),
wm8523->supplies);
if (ret != 0) {
dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret);
return ret;
}
i2c_set_clientdata(i2c, wm8523);
wm8523->control_type = SND_SOC_I2C;