ASoC: mediatek: Assign dummy when codec not specified for a DAI link

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[ Upstream commit 5f39231888 ]

MediaTek sound card drivers are checking whether a DAI link is present
and used on a board to assign the correct parameters and this is done
by checking the codec DAI names at probe time.

If no real codec is present, assign the dummy codec to the DAI link
to avoid NULL pointer during string comparison.

Fixes: 4302187d95 ("ASoC: mediatek: common: add soundcard driver common code")
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://msgid.link/r/20240313110147.1267793-5-angelogioacchino.delregno@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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AngeloGioacchino Del Regno 2024-03-13 12:01:29 +01:00 • committed by Greg Kroah-Hartman

parent 9ceb5bd746

commit 87b8dca6e0

1 changed files with 5 additions and 1 deletions

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sound/soc/mediatek/common/mtk-soundcard-driver.c

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