From 8babfb7030573f7338b141d038c2094b7bb95034 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Tue, 10 Dec 2019 09:33:55 +0900 Subject: [PATCH] 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: Kuninori Morimoto Reviewed-by: Ranjani Sridharan Reviewed-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/87d0cxyq6k.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- include/sound/soc.h | 2 -- sound/soc/soc-core.c | 15 --------------- 2 files changed, 17 deletions(-) diff --git a/include/sound/soc.h b/include/sound/soc.h index b7ba3b91d080..68ec5a051afe 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -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); diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 0d436a2560e4..16265d0e48de 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -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) -- 2.11.0