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-rw-r--r--sound/core/pcm_lib.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index db3d7e9..2d3e70b 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);
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