fixed warnings

diff --git a/src/pcm/pcm_file.c b/src/pcm/pcm_file.c
index 81b2704d250311d6d479124b01253fbe5f5dc138..db1e33cb194f3899bf84c645bf52cf10e94b8b5d 100644 (file)
--- a/src/pcm/pcm_file.c
+++ b/src/pcm/pcm_file.c
@@ -415,8 +415,6 @@ static int snd_pcm_file_mmap(snd_pcm_t *pcm ATTRIBUTE_UNUSED)
 
 static int snd_pcm_file_munmap(snd_pcm_t *pcm ATTRIBUTE_UNUSED)
 {
-       snd_pcm_file_t *file = pcm->private_data;
-       snd_pcm_t *slave = file->slave;
        pcm->mmap_channels = NULL;
        pcm->running_areas = NULL;
        pcm->stopped_areas = NULL;