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authorJaroslav Kysela <perex@perex.cz>2010-02-16 11:55:43 +0100
committerJaroslav Kysela <perex@perex.cz>2010-02-16 12:00:20 +0100
commit3be522a9514f58e0596db34898a514df206cadc5 (patch)
tree91d2da01dae4d134c6af83ce6e7b71348d6055d2
parentf167e1d073278fe231bbdd5d6c24fb9d091aa544 (diff)
ALSA: pcm core - fix fifo_size channels interval check
Signed-off-by: Jaroslav Kysela <perex@perex.cz> Cc: <stable@kernel.org>
-rw-r--r--sound/core/pcm_native.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 25b0641e6b8..f7e1c9f0d3e 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -315,10 +315,10 @@ int snd_pcm_hw_refine(struct snd_pcm_substream *substream,
if (!params->info)
params->info = hw->info & ~SNDRV_PCM_INFO_FIFO_IN_FRAMES;
if (!params->fifo_size) {
- if (snd_mask_min(&params->masks[SNDRV_PCM_HW_PARAM_FORMAT]) ==
- snd_mask_max(&params->masks[SNDRV_PCM_HW_PARAM_FORMAT]) &&
- snd_mask_min(&params->masks[SNDRV_PCM_HW_PARAM_CHANNELS]) ==
- snd_mask_max(&params->masks[SNDRV_PCM_HW_PARAM_CHANNELS])) {
+ m = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
+ i = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
+ if (snd_mask_min(m) == snd_mask_max(m) &&
+ snd_interval_min(i) == snd_interval_max(i)) {
changed = substream->ops->ioctl(substream,
SNDRV_PCM_IOCTL1_FIFO_SIZE, params);
if (changed < 0)