From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arvind Yadav Subject: [PATCH 1/3] ASoC: tlv320dac33: Use gpio_is_valid() Date: Fri, 27 Apr 2018 14:26:09 +0530 Message-ID: References: Return-path: In-Reply-To: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org To: jikos@kernel.org, benjamin.tissoires@redhat.com, jkosina@suse.cz Cc: linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org Replace the manual validity checks for the GPIO with the gpio_is_valid(). Signed-off-by: Arvind Yadav --- sound/soc/codecs/tlv320dac33.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c index a957eae..c23b9db 100644 --- a/sound/soc/codecs/tlv320dac33.c +++ b/sound/soc/codecs/tlv320dac33.c @@ -397,13 +397,13 @@ static int dac33_hard_power(struct snd_soc_component *component, int power) goto exit; } - if (dac33->power_gpio >= 0) + if (gpio_is_valid(dac33->power_gpio)) gpio_set_value(dac33->power_gpio, 1); dac33->chip_power = 1; } else { dac33_soft_power(component, 0); - if (dac33->power_gpio >= 0) + if (gpio_is_valid(dac33->power_gpio)) gpio_set_value(dac33->power_gpio, 0); ret = regulator_bulk_disable(ARRAY_SIZE(dac33->supplies), @@ -1519,7 +1519,7 @@ static int dac33_i2c_probe(struct i2c_client *client, dac33->fifo_mode = DAC33_FIFO_BYPASS; /* Check if the reset GPIO number is valid and request it */ - if (dac33->power_gpio >= 0) { + if (gpio_is_valid(dac33->power_gpio)) { ret = gpio_request(dac33->power_gpio, "tlv320dac33 reset"); if (ret < 0) { dev_err(&client->dev, @@ -1548,7 +1548,7 @@ static int dac33_i2c_probe(struct i2c_client *client, return ret; err_get: - if (dac33->power_gpio >= 0) + if (gpio_is_valid(dac33->power_gpio)) gpio_free(dac33->power_gpio); err_gpio: return ret; @@ -1561,7 +1561,7 @@ static int dac33_i2c_remove(struct i2c_client *client) if (unlikely(dac33->chip_power)) dac33_hard_power(dac33->component, 0); - if (dac33->power_gpio >= 0) + if (gpio_is_valid(dac33->power_gpio)) gpio_free(dac33->power_gpio); return 0; -- 1.9.1