[PATCH 5.10 370/717] ASoC: max98390: Fix error codes in max98390_dsm_init()

Greg Kroah-Hartman
2020-12-28T14:54:27Z

From: Dan Carpenter <dan.carpenter@oracle.com>

[ Upstream commit 3cea33b6f2d7782d1be17c71509986f33ee93541 ]

These error paths return success but they should return -EINVAL.

Fixes: 97ed3e509ee6 ("ASoC: max98390: Fix potential crash during param fw loading")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/X9B0uz4svyNTqeMb@mwanda
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
sound/soc/codecs/max98390.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/sound/soc/codecs/max98390.c b/sound/soc/codecs/max98390.c
index ff5cc9bbec291..bb736c44e68a3 100644
--- a/sound/soc/codecs/max98390.c
+++ b/sound/soc/codecs/max98390.c
@@ -784,6 +784,7 @@ static int max98390_dsm_init(struct snd_soc_component *component)
if (fw->size < MAX98390_DSM_PARAM_MIN_SIZE) {
dev_err(component->dev,
"param fw is invalid.\n");
+ ret = -EINVAL;
goto err_alloc;
}
dsm_param = (char *)fw->data;
@@ -794,6 +795,7 @@ static int max98390_dsm_init(struct snd_soc_component *component)
fw->size < param_size + MAX98390_DSM_PAYLOAD_OFFSET) {
dev_err(component->dev,
"param fw is invalid.\n");
+ ret = -EINVAL;
goto err_alloc;
}
regmap_write(max98390->regmap, MAX98390_R203A_AMP_EN, 0x80);
--
2.27.0