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| author | Zheyu Ma <zheyuma97@gmail.com> | 2022-05-10 13:30:31 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-05-10 12:31:32 +0100 |
| commit | e1c9f68aa23a8bf98e956e92e61293ef51bd6282 (patch) | |
| tree | 66b5a8fd0e1ec11db6980bcb91e4a2e29b3b2f27 | |
| parent | 5118da41c7594ccf4e64003bf325ffcefb3da6e3 (diff) | |
| download | linux-e1c9f68aa23a8bf98e956e92e61293ef51bd6282.tar.bz2 | |
ASoC: tlv320adcx140: Register a callback to disable the regulator_disable
The driver should register a callback that will deal with the disabling
when it fails to probe.
Signed-off-by: Zheyu Ma <zheyuma97@gmail.com>
Link: https://lore.kernel.org/r/20220510053031.1685337-1-zheyuma97@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/codecs/tlv320adcx140.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sound/soc/codecs/tlv320adcx140.c b/sound/soc/codecs/tlv320adcx140.c index 0b06fbb14171..b55f0b836932 100644 --- a/sound/soc/codecs/tlv320adcx140.c +++ b/sound/soc/codecs/tlv320adcx140.c @@ -1083,6 +1083,13 @@ static const struct of_device_id tlv320adcx140_of_match[] = { MODULE_DEVICE_TABLE(of, tlv320adcx140_of_match); #endif +static void adcx140_disable_regulator(void *arg) +{ + struct adcx140_priv *adcx140 = arg; + + regulator_disable(adcx140->supply_areg); +} + static int adcx140_i2c_probe(struct i2c_client *i2c) { struct adcx140_priv *adcx140; @@ -1112,6 +1119,10 @@ static int adcx140_i2c_probe(struct i2c_client *i2c) dev_err(adcx140->dev, "Failed to enable areg\n"); return ret; } + + ret = devm_add_action_or_reset(&i2c->dev, adcx140_disable_regulator, adcx140); + if (ret) + return ret; } adcx140->regmap = devm_regmap_init_i2c(i2c, &adcx140_i2c_regmap); |