1 files changed, 3 insertions, 1 deletions

diff --git a/include/sound/pcm_oss.h b/include/sound/pcm_oss.h
index fddaddde47b4..bff0778e1969 100644
--- a/include/sound/pcm_oss.h
+++ b/include/sound/pcm_oss.h
@@ -56,8 +56,10 @@ struct snd_pcm_oss_runtime {
         size_t mmap_bytes;
         char *buffer;                           /* vmallocated period */
         size_t buffer_used;                     /* used length from period buffer */
+#ifdef CONFIG_SND_PCM_OSS_PLUGINS
         struct snd_pcm_plugin *plugin_first;
         struct snd_pcm_plugin *plugin_last;
+#endif
         unsigned int prev_hw_ptr_interrupt;
 };
 
@@ -73,7 +75,7 @@ struct snd_pcm_oss_substream {
 
 struct snd_pcm_oss_stream {
         struct snd_pcm_oss_setup *setup_list;   /* setup list */
-        struct semaphore setup_mutex;
+        struct mutex setup_mutex;
         struct snd_info_entry *proc_entry;
 };