Unverified Commit 8babfb70 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Mark Brown
Browse files

ASoC: soc-core: remove snd_soc_get_dai_substream() 



No driver is using snd_soc_get_dai_substream(),
and snd_soc_get_pcm_runtime() is enough for such purpose.
We can revival it if it was needed in the future.
Let's remove unused function.

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: default avatarRanjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/87d0cxyq6k.wl-kuninori.morimoto.gx@renesas.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent b553bd23

include/sound/soc.h

+0 −2
Original line number Diff line number Diff line
@@ -464,8 +464,6 @@ static inline int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) 


void snd_soc_disconnect_sync(struct device *dev);



struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card,

		const char *dai_link, int stream);

struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card,

		const char *dai_link);

sound/soc/soc-core.c

+0 −15
Original line number Diff line number Diff line
@@ -389,21 +389,6 @@ struct snd_soc_component *snd_soc_lookup_component(struct device *dev, 
}

EXPORT_SYMBOL_GPL(snd_soc_lookup_component);



struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card,

		const char *dai_link, int stream)

{

	struct snd_soc_pcm_runtime *rtd;



	for_each_card_rtds(card, rtd) {

		if (rtd->dai_link->no_pcm &&

			!strcmp(rtd->dai_link->name, dai_link))

			return rtd->pcm->streams[stream].substream;

	}

	dev_dbg(card->dev, "ASoC: failed to find dai link %s\n", dai_link);

	return NULL;

}

EXPORT_SYMBOL_GPL(snd_soc_get_dai_substream);



static const struct snd_soc_ops null_snd_soc_ops;



static void soc_release_rtd_dev(struct device *dev)