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ASoC: soc.h: return error if multi platform at snd_soc_fixup_dai_links_platform_name()

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snd_soc_fixup_dai_links_platform_name() is assuming it is single platform.
return error if multi platforms.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/871rc7aoo9.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2021-03-22 11:48:54 +09:00 committed by Mark Brown
parent 4a50724eb0
commit d908b922c7
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1 changed files with 4 additions and 0 deletions
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4
include/sound/soc.h
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@ -1280,6 +1280,10 @@ int snd_soc_fixup_dai_links_platform_name(struct snd_soc_card *card,
/* set platform name for each dailink */
for_each_card_prelinks(card, i, dai_link) {
/* only single platform is supported for now */
if (dai_link->num_platforms != 1)
return -EINVAL;
if (!dai_link->platforms)
return -EINVAL;