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ASoC: tlv320aic32x4: Use gpio_is_valid 

Use function gpio_is_valid to check for gpio ports.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Markus Pargmann 2014-01-16 16:30:25 +01:00 committed by Mark Brown
parent 38dbfb59d1
commit a74ab5121f
1 changed files with 2 additions and 2 deletions
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4
sound/soc/codecs/tlv320aic32x4.c
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@ -588,7 +588,7 @@ static int aic32x4_probe(struct snd_soc_codec *codec)
snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
if (aic32x4->rstn_gpio >= 0) {
if (gpio_is_valid(aic32x4->rstn_gpio)) {
ndelay(10);
gpio_set_value(aic32x4->rstn_gpio, 1);
}
@ -693,7 +693,7 @@ static int aic32x4_i2c_probe(struct i2c_client *i2c,
aic32x4->rstn_gpio = -1;
}
if (aic32x4->rstn_gpio >= 0) {
if (gpio_is_valid(aic32x4->rstn_gpio)) {
ret = devm_gpio_request_one(&i2c->dev, aic32x4->rstn_gpio,
GPIOF_OUT_INIT_LOW, "tlv320aic32x4 rstn");
if (ret != 0)