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Commit a74ab512 authored by Markus Pargmann's avatar Markus Pargmann Committed by Mark Brown
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ASoC: tlv320aic32x4: Use gpio_is_valid 



Use function gpio_is_valid to check for gpio ports.

Signed-off-by: default avatarMarkus Pargmann <mpa@pengutronix.de>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 38dbfb59

sound/soc/codecs/tlv320aic32x4.c

+2 −2
Original line number Diff line number Diff line
@@ -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)