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fix type of internally used sframes variable, to avoid unnecessary casts

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This minor patch fixes the type of the sframes variable in
snd_pcm_plugin_forward(). With this fix we need to cast less and the
code is less confusing.

Signed-off-by: Lennart Poettering <lennart@poettering.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Lennart Poettering 2008-07-18 21:22:50 +02:00 • committed by Takashi Iwai
parent 0fbfe2d8d6
commit 15769ead72
1 changed files with 3 additions and 3 deletions
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6
src/pcm/pcm_plugin.c
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@ -234,7 +234,7 @@ static snd_pcm_sframes_t snd_pcm_plugin_forward(snd_pcm_t *pcm, snd_pcm_uframes_
{
snd_pcm_plugin_t *plugin = pcm->private_data;
snd_pcm_sframes_t n = snd_pcm_mmap_avail(pcm);
snd_pcm_uframes_t sframes;
snd_pcm_sframes_t sframes;
if ((snd_pcm_uframes_t)n < frames)
frames = n;
@ -246,8 +246,8 @@ static snd_pcm_sframes_t snd_pcm_plugin_forward(snd_pcm_t *pcm, snd_pcm_uframes_
else
sframes = frames;
snd_atomic_write_begin(&plugin->watom);
sframes = INTERNAL(snd_pcm_forward)(plugin->gen.slave, (snd_pcm_uframes_t) sframes);
if ((snd_pcm_sframes_t) sframes < 0) {
sframes = INTERNAL(snd_pcm_forward)(plugin->gen.slave, sframes);
if (sframes < 0) {
snd_atomic_write_end(&plugin->watom);
return sframes;
}