pulse: pulse_pcm_poll_revents should return 0 on success

Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/pulse/pcm_pulse.c b/pulse/pcm_pulse.c
index 4226d30ec2a25b3438487b92af2ba5aed2a7a0ed..0d3704bd79f410b8e270769676a8c6df48e3aaef 100644 (file)
--- a/pulse/pcm_pulse.c
+++ b/pulse/pcm_pulse.c
@@ -651,6 +651,8 @@ static int pulse_pcm_poll_revents(snd_pcm_ioplug_t * io,
        else
                *revents = 0;
 
+       err = 0;
+
 finish:
 
        pa_threaded_mainloop_unlock(pcm->p->mainloop);