diff mbox series

[4.4,27/93] ASoC: cs42l56: fix up error handling in probe

Message ID 20210301161008.240876333@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg Kroah-Hartman March 1, 2021, 4:12 p.m. UTC 
From: Dan Carpenter <dan.carpenter@oracle.com>

[ Upstream commit 856fe64da84c95a1d415564b981ae3908eea2a76 ]

There are two issues with this code.  The first error path forgot to set
the error code and instead returns success.  The second error path
doesn't clean up.

Fixes: 272b5edd3b8f ("ASoC: Add support for CS42L56 CODEC")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/X9NE/9nK9/TuxuL+@mwanda
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 sound/soc/codecs/cs42l56.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/sound/soc/codecs/cs42l56.c b/sound/soc/codecs/cs42l56.c
index 7cd5f769bb614..a22879ddda476 100644
--- a/sound/soc/codecs/cs42l56.c
+++ b/sound/soc/codecs/cs42l56.c
@@ -1269,6 +1269,7 @@  static int cs42l56_i2c_probe(struct i2c_client *i2c_client,
 		dev_err(&i2c_client->dev,
 			"CS42L56 Device ID (%X). Expected %X\n",
 			devid, CS42L56_DEVID);
+		ret = -EINVAL;
 		goto err_enable;
 	}
 	alpha_rev = reg & CS42L56_AREV_MASK;
@@ -1324,7 +1325,7 @@  static int cs42l56_i2c_probe(struct i2c_client *i2c_client,
 	ret =  snd_soc_register_codec(&i2c_client->dev,
 			&soc_codec_dev_cs42l56, &cs42l56_dai, 1);
 	if (ret < 0)
-		return ret;
+		goto err_enable;
 
 	return 0;