Fix several 'symbol defined but not used' warnings.

1 files changed, 0 insertions, 2 deletions

diff --git a/pcm.c b/pcm.c
index ecd2304..00befe3 100644
--- a/pcm.c
+++ b/pcm.c
@@ -719,7 +719,6 @@ int pcm_state(struct pcm *pcm)
 int pcm_wait(struct pcm *pcm, int timeout)
 {
     struct pollfd pfd;
-    unsigned short revents = 0;
     int err;
 
     pfd.fd = pcm->fd;
@@ -832,6 +831,5 @@ int pcm_mmap_write(struct pcm *pcm, const void *buffer, unsigned int bytes)
         count -= frames;
     }
 
-_end:
     return 0;
 }