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| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2017-10-13 01:38:02 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-10-18 13:26:28 +0200 |
| commit | 7c761b593e2c1dc6bc6c0c15ec338af1f00cabd7 (patch) | |
| tree | 23a3e6e41846ed7f5fc9c7703aa069ed76a4f33a /include/sound | |
| parent | Linux 4.14-rc1 (diff) | |
| download | linux-7c761b593e2c1dc6bc6c0c15ec338af1f00cabd7.tar.xz linux-7c761b593e2c1dc6bc6c0c15ec338af1f00cabd7.zip | |
ASoC: Add helper to find codec_dai from dai_name
Create a helper function to remove duplicate code used in machine drivers
Suggested-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Acked-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/soc.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h index d22de9712c45..deacbafbae17 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -1720,6 +1720,20 @@ struct snd_soc_dai *snd_soc_find_dai( #include <sound/soc-dai.h> +static inline +struct snd_soc_dai *snd_soc_card_get_codec_dai(struct snd_soc_card *card, + const char *dai_name) +{ + struct snd_soc_pcm_runtime *rtd; + + list_for_each_entry(rtd, &card->rtd_list, list) { + if (!strcmp(rtd->codec_dai->name, dai_name)) + return rtd->codec_dai; + } + + return NULL; +} + #ifdef CONFIG_DEBUG_FS extern struct dentry *snd_soc_debugfs_root; #endif |