Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH 1/3] ASoC: tlv320dac33: Use gpio_is_valid() | Date | Fri, 27 Apr 2018 14:26:09 +0530 |
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Replace the manual validity checks for the GPIO with the gpio_is_valid().
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> --- 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
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