| Message ID | 20170607231026.23383-8-o-takashi@sakamocchi.jp (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 7c74c293cab7..a56319df89d9 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -453,8 +453,7 @@ int snd_pcm_hw_refine(struct snd_pcm_substream *substream, if (!params->fifo_size) { 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)) { + if (snd_mask_single(m) && snd_interval_single(i)) { err = substream->ops->ioctl(substream, SNDRV_PCM_IOCTL1_FIFO_SIZE, params); if (err < 0)
A commit 8bea869c5e56 ("ALSA: PCM midlevel: improve fifo_size handling") allows drivers to implement calculation of fifo size in parameter structure. This calculation runs only when two of the other parameters have single value. In ALSA PCM core, there're some helper functions for the case. This commit applies the functions instead of value comparison. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> --- sound/core/pcm_native.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)