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ALSA: lx6464es: Use snd_pcm_hw_constraint_single()

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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>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Lars-Peter Clausen 2015-10-18 15:39:18 +02:00 committed by Takashi Iwai
parent 9c9cb687d9
commit dfcdb0280b
1 changed files with 2 additions and 2 deletions
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4
sound/pci/lx6464es/lx6464es.c
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@ -234,8 +234,8 @@ static int lx_pcm_open(struct snd_pcm_substream *substream)
/* the clock rate cannot be changed */
board_rate = chip->board_sample_rate;
err = snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_RATE,
board_rate, board_rate);
err = snd_pcm_hw_constraint_single(runtime, SNDRV_PCM_HW_PARAM_RATE,
board_rate);
if (err < 0) {
dev_warn(chip->card->dev, "could not constrain periods\n");