diff options
Diffstat (limited to 'sound/core/pcm_lib.c')
| -rw-r--r-- | sound/core/pcm_lib.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c index db3d7e934ec..2d3e70b2fe3 100644 --- a/sound/core/pcm_lib.c +++ b/sound/core/pcm_lib.c @@ -1497,14 +1497,18 @@ void snd_pcm_tick_prepare(struct snd_pcm_substream *substream) avail = snd_pcm_capture_avail(runtime); } if (avail < runtime->control->avail_min) { - snd_pcm_sframes_t n = runtime->control->avail_min - avail; - if (n > 0 && frames > (snd_pcm_uframes_t)n) - frames = n; + snd_pcm_sframes_t to_avail_min = + runtime->control->avail_min - avail; + if (to_avail_min > 0 && + frames > (snd_pcm_uframes_t)to_avail_min) + frames = to_avail_min; } if (avail < runtime->buffer_size) { - snd_pcm_sframes_t n = runtime->buffer_size - avail; - if (n > 0 && frames > (snd_pcm_uframes_t)n) - frames = n; + snd_pcm_sframes_t to_buffer_size = + runtime->buffer_size - avail; + if (to_buffer_size > 0 && + frames > (snd_pcm_uframes_t)to_buffer_size) + frames = to_buffer_size; } if (frames == ULONG_MAX) { snd_pcm_tick_set(substream, 0); |