The driver should register a callback that will deal with the disabling
when it fails to probe.
Signed-off-by: Zheyu Ma <zheyuma97@xxxxxxxxx>
---
Changes in v2:
- Generate the patch based on the latest source tree
---
sound/soc/codecs/tlv320adcx140.c | 11 +++++++++++
1 file changed, 11 insertions(+)
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);
--
2.25.1
