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ASoC: tas571x: Fix the error handling of tas571x_i2c_probe()

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After enabling the regulator, The driver should disable the regulator
when failing at probing.

Signed-off-by: Zheyu Ma <zheyuma97@gmail.com>
Link: https://lore.kernel.org/r/20220510153251.1741210-5-zheyuma97@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Zheyu Ma 2022-05-10 23:32:49 +08:00 committed by Mark Brown
parent 7883c193d7
commit ef1878fd0c
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GPG Key ID: 24D68B725D5487D0
1 changed files with 4 additions and 2 deletions
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6
sound/soc/codecs/tas571x.c
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@ -833,7 +833,8 @@ static int tas571x_i2c_probe(struct i2c_client *client)
if (IS_ERR(priv->pdn_gpio)) {
dev_err(dev, "error requesting pdn_gpio: %ld\n",
PTR_ERR(priv->pdn_gpio));
return PTR_ERR(priv->pdn_gpio);
ret = PTR_ERR(priv->pdn_gpio);
goto disable_regs;
}
priv->reset_gpio = devm_gpiod_get_optional(dev, "reset",
@ -841,7 +842,8 @@ static int tas571x_i2c_probe(struct i2c_client *client)
if (IS_ERR(priv->reset_gpio)) {
dev_err(dev, "error requesting reset_gpio: %ld\n",
PTR_ERR(priv->reset_gpio));
return PTR_ERR(priv->reset_gpio);
ret = PTR_ERR(priv->reset_gpio);
goto disable_regs;
} else if (priv->reset_gpio) {
/* pulse the active low reset line for ~100us */
usleep_range(100, 200);