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ASoC: tlv320aic32x4: Move GPIO acquisition to I2C probe 

This is more idiomatic and interacts better with deferred probe.

Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Mark Brown 2013-09-25 11:36:26 +01:00
parent 4a10c2ac2f
commit 752b776435
1 changed files with 7 additions and 5 deletions
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12
sound/soc/codecs/tlv320aic32x4.c
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@ -617,16 +617,11 @@ static int aic32x4_probe(struct snd_soc_codec *codec)
{
struct aic32x4_priv *aic32x4 = snd_soc_codec_get_drvdata(codec);
u32 tmp_reg;
int ret;
codec->hw_write = (hw_write_t) i2c_master_send;
codec->control_data = aic32x4->control_data;
if (aic32x4->rstn_gpio >= 0) {
ret = devm_gpio_request_one(codec->dev, aic32x4->rstn_gpio,
GPIOF_OUT_INIT_LOW, "tlv320aic32x4 rstn");
if (ret != 0)
return ret;
ndelay(10);
gpio_set_value(aic32x4->rstn_gpio, 1);
}
@ -735,6 +730,13 @@ static int aic32x4_i2c_probe(struct i2c_client *i2c,
aic32x4->rstn_gpio = -1;
}
if (aic32x4->rstn_gpio >= 0) {
ret = devm_gpio_request_one(&i2c->dev, aic32x4->rstn_gpio,
GPIOF_OUT_INIT_LOW, "tlv320aic32x4 rstn");
if (ret != 0)
return ret;
}
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_aic32x4, &aic32x4_dai, 1);
return ret;