diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2015-10-18 15:39:30 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-10-21 14:25:58 +0200 |
| commit | d0a1b6607480e9ded3df22d09ff77bc55db586f7 (patch) | |
| tree | 531b171d97d361f3d56d974757c2c58044f11280 /sound/soc/intel | |
| parent | 1bf2d35b87315431e8eb1a461783f7939520a7c5 (diff) | |
ASoC: bytcr_rt5640: Use snd_pcm_hw_constraint_single()
Use the new snd_pcm_hw_constraint_single() helper function rather than
installing a list constraint with a single value. Since
snd_pcm_hw_constraint_single() sets a static constraint while
snd_pcm_hw_constraint_list() sets a dynamic constraint the former is
slightly more efficient and it also needs less code.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/soc/intel')
| -rw-r--r-- | sound/soc/intel/boards/bytcr_rt5640.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index c4453120b11a..7a5c9a36c1db 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -117,20 +117,10 @@ static int byt_codec_fixup(struct snd_soc_pcm_runtime *rtd, return 0; } -static unsigned int rates_48000[] = { - 48000, -}; - -static struct snd_pcm_hw_constraint_list constraints_48000 = { - .count = ARRAY_SIZE(rates_48000), - .list = rates_48000, -}; - static int byt_aif1_startup(struct snd_pcm_substream *substream) { - return snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, - &constraints_48000); + return snd_pcm_hw_constraint_single(substream->runtime, + SNDRV_PCM_HW_PARAM_RATE, 48000); } static struct snd_soc_ops byt_aif1_ops = { |