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Commit 6a338133 authored by Richard Fitzgerald's avatar Richard Fitzgerald Committed by Greg Kroah-Hartman
Browse files

ASoC: cs42l42: Don't allow SND_SOC_DAIFMT_LEFT_J 



[ Upstream commit 64324bac750b84ca54711fb7d332132fcdb87293 ]

The driver has no support for left-justified protocol so it should
not have been allowing this to be passed to cs42l42_set_dai_fmt().

Signed-off-by: default avatarRichard Fitzgerald <rf@opensource.cirrus.com>
Fixes: 2c394ca7 ("ASoC: Add support for CS42L42 codec")
Link: https://lore.kernel.org/r/20210729170929.6589-2-rf@opensource.cirrus.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 55e86f07

sound/soc/codecs/cs42l42.c

+0 −1
Original line number Diff line number Diff line
@@ -772,7 +772,6 @@ static int cs42l42_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) 
	/* interface format */

	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {

	case SND_SOC_DAIFMT_I2S:

	case SND_SOC_DAIFMT_LEFT_J:

		break;

	default:

		return -EINVAL;