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ASoC: mt8192: Report an error if when an invalid sidetone gain is written

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Reporting an error on invalid values is optional but helpful to userspace
so do so.

Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230223-asoc-mt8192-quick-fixes-v1-3-9a85f90368e1@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Mark Brown 2023-02-24 14:03:57 +00:00
parent b373076f60
commit 05437a9117
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GPG Key ID: 24D68B725D5487D0
1 changed files with 2 additions and 0 deletions
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sound/soc/mediatek/mt8192/mt8192-dai-adda.c
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@ -601,6 +601,8 @@ static int stf_positive_gain_set(struct snd_kcontrol *kcontrol,
POSITIVE_GAIN_MASK_SFT,
(gain_db / 6) << POSITIVE_GAIN_SFT,
&change);
} else {
return -EINVAL;
}
return change;