On 10/18/2015 04:39 PM, Lars-Peter Clausen wrote:
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
sound/soc/codecs/twl4030.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-)
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 @@ static void twl4030_constraints(struct twl4030_priv *twl4030, 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 @@ static int twl4030_startup(struct snd_pcm_substream *substream, /* 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);