ASoC: twl4030: 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: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index 2713e18..a5a4e9f 100644
--- a/sound/soc/codecs/twl4030.c
+++ b/sound/soc/codecs/twl4030.c
@@ -1612,19 +1612,16 @@
return;
/* Set the constraints according to the already configured stream */
- snd_pcm_hw_constraint_minmax(slv_substream->runtime,
+ snd_pcm_hw_constraint_single(slv_substream->runtime,
SNDRV_PCM_HW_PARAM_RATE,
- twl4030->rate,
twl4030->rate);
- snd_pcm_hw_constraint_minmax(slv_substream->runtime,
+ snd_pcm_hw_constraint_single(slv_substream->runtime,
SNDRV_PCM_HW_PARAM_SAMPLE_BITS,
- twl4030->sample_bits,
twl4030->sample_bits);
- snd_pcm_hw_constraint_minmax(slv_substream->runtime,
+ snd_pcm_hw_constraint_single(slv_substream->runtime,
SNDRV_PCM_HW_PARAM_CHANNELS,
- twl4030->channels,
twl4030->channels);
}
@@ -1669,9 +1666,9 @@
/* In option2 4 channel is not supported, set the
* constraint for the first stream for channels, the
* second stream will 'inherit' this cosntraint */
- snd_pcm_hw_constraint_minmax(substream->runtime,
+ snd_pcm_hw_constraint_single(substream->runtime,
SNDRV_PCM_HW_PARAM_CHANNELS,
- 2, 2);
+ 2);
}
twl4030->master_substream = substream;
}