Commit be448b4f authored Oct 18, 2015 by Lars-Peter Clausen Committed by Takashi Iwai Oct 21, 2015

ASoC: rx51: Use snd_pcm_hw_constraint_single()



Use the new snd_pcm_hw_constraint_single() helper function instead of
calling snd_pcm_hw_constraint_minmax() with the same value for min and max
to install a constraint that limits the possible configuration values to a
single value. Using snd_pcm_hw_constraint_single() makes the indented
result clearer and is slightly shorter.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com>
Tested-by: Jarkko Nikula <jarkko.nikula@bitmer.com>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent 8dfabe7a

sound/soc/omap/rx51.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -107,8 +107,7 @@ static int rx51_startup(struct snd_pcm_substream *substream)
		struct snd_soc_pcm_runtime *rtd = substream->private_data;
		struct snd_soc_card *card = rtd->card;

		snd_pcm_hw_constraint_minmax(runtime,
		SNDRV_PCM_HW_PARAM_CHANNELS, 2, 2);
		snd_pcm_hw_constraint_single(runtime, SNDRV_PCM_HW_PARAM_CHANNELS, 2);
		rx51_ext_control(&card->dapm);

		return 0;

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