[PATCH 5/6] ASoC: tas6424: Fix the error handling of tas6424_i2c_probe()

[Zheyu Ma]

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

Signed-off-by: Zheyu Ma <zheyuma97 at gmail.com>
---
 sound/soc/codecs/tas6424.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/tas6424.c b/sound/soc/codecs/tas6424.c
index d87444efed37..22b53856e691 100644
--- a/sound/soc/codecs/tas6424.c
+++ b/sound/soc/codecs/tas6424.c
@@ -756,7 +756,7 @@ static int tas6424_i2c_probe(struct i2c_client *client)
 				 TAS6424_RESET, TAS6424_RESET);
 	if (ret) {
 		dev_err(dev, "unable to reset device: %d\n", ret);
-		return ret;
+		goto disable_regs;
 	}
 
 	INIT_DELAYED_WORK(&tas6424->fault_check_work, tas6424_fault_check_work);
@@ -765,10 +765,14 @@ static int tas6424_i2c_probe(struct i2c_client *client)
 				     tas6424_dai, ARRAY_SIZE(tas6424_dai));
 	if (ret < 0) {
 		dev_err(dev, "unable to register codec: %d\n", ret);
-		return ret;
+		goto disable_regs;
 	}
 
 	return 0;
+
+disable_regs:
+	regulator_bulk_disable(ARRAY_SIZE(tas6424->supplies), tas6424->supplies);
+	return ret;
 }
 
 static int tas6424_i2c_remove(struct i2c_client *client)
-- 
2.25.1