Commit 95c68b86 authored Oct 18, 2015 by Lars-Peter Clausen Committed by Takashi Iwai Oct 21, 2015

ASoC: wl1273: 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.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent 0de8ab98

sound/soc/codecs/wl1273.c

+4 −5

Original line number	Diff line number	Diff line
		@@ -307,11 +307,10 @@ static int wl1273_startup(struct snd_pcm_substream *substream,

		switch (wl1273->mode) {
		case WL1273_MODE_BT:
		snd_pcm_hw_constraint_minmax(substream->runtime,
		SNDRV_PCM_HW_PARAM_RATE,
		8000, 8000);
		snd_pcm_hw_constraint_minmax(substream->runtime,
		SNDRV_PCM_HW_PARAM_CHANNELS, 1, 1);
		snd_pcm_hw_constraint_single(substream->runtime,
		SNDRV_PCM_HW_PARAM_RATE, 8000);
		snd_pcm_hw_constraint_single(substream->runtime,
		SNDRV_PCM_HW_PARAM_CHANNELS, 1);
		break;
		case WL1273_MODE_FM_RX:
		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {

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