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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2020-05-28 10:47:56 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-05-30 02:11:27 +0100 |
| commit | 209c6cdfd28360f030f88ae9adb69f633e6bcd2d (patch) | |
| tree | 8ab3819b76172209ea14ee64d58c915ddcb1233d /sound/soc/soc-card.c | |
| parent | 1793936bc9081d541da2ecd2af83eded7e6212a7 (diff) | |
| download | lwn-209c6cdfd28360f030f88ae9adb69f633e6bcd2d.tar.gz lwn-209c6cdfd28360f030f88ae9adb69f633e6bcd2d.zip | |
ASoC: soc-card: move snd_soc_card_get_kcontrol() to soc-card
Card related function should be implemented at soc-card now.
This patch moves it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87a71s25kj.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/soc-card.c')
| -rw-r--r-- | sound/soc/soc-card.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/sound/soc/soc-card.c b/sound/soc/soc-card.c index 4bc6f26ea8cb..340ab682cc76 100644 --- a/sound/soc/soc-card.c +++ b/sound/soc/soc-card.c @@ -24,3 +24,19 @@ static inline int _soc_card_ret(struct snd_soc_card *card, return ret; } + +struct snd_kcontrol *snd_soc_card_get_kcontrol(struct snd_soc_card *soc_card, + const char *name) +{ + struct snd_card *card = soc_card->snd_card; + struct snd_kcontrol *kctl; + + if (unlikely(!name)) + return NULL; + + list_for_each_entry(kctl, &card->controls, list) + if (!strncmp(kctl->id.name, name, sizeof(kctl->id.name))) + return kctl; + return NULL; +} +EXPORT_SYMBOL_GPL(snd_soc_card_get_kcontrol); |