[alsa-devel] [PATCH v2 5/5] ASoC: pcm: Use snd_pcm_rate_mask_intersect() helper

[Lars-Peter Clausen]

Instead of open-coding the intersecting of two rate masks (and getting slightly
wrong for some of the corner cases) use the new snd_pcm_rate_mask_intersect()
helper function.

Signed-off-by: Lars-Peter Clausen <lars at metafoo.de>
---
No changes in v2
---
 sound/soc/soc-pcm.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index b6e0c32..5932971 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -244,13 +244,8 @@ static void soc_pcm_init_runtime_hw(struct snd_pcm_runtime *runtime,
 		hw->formats &= codec_stream->formats & cpu_stream->formats;
 	else
 		hw->formats = codec_stream->formats & cpu_stream->formats;
-	hw->rates = codec_stream->rates & cpu_stream->rates;
-	if (codec_stream->rates
-		& (SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_CONTINUOUS))
-		hw->rates |= cpu_stream->rates;
-	if (cpu_stream->rates
-		& (SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_CONTINUOUS))
-		hw->rates |= codec_stream->rates;
+	hw->rates = snd_pcm_rate_mask_intersect(codec_stream->rates,
+		cpu_stream->rates);
 
 	hw->rate_min = 0;
 	hw->rate_max = UINT_MAX;
-- 
1.8.0