1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index ddf06c520e99..4e2fe62b7350 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -27,6 +27,7 @@
 
 #include <linux/videodev.h>
 #include <linux/i2c.h>
+#include <linux/mutex.h>
 #include <media/ir-kbd-i2c.h>
 
 /* Boards supported by driver */
@@ -260,7 +261,7 @@ struct em28xx {
         enum em28xx_stream_state stream;
         enum em28xx_io_method io;
         /* locks */
-        struct semaphore lock, fileop_lock;
+        struct mutex lock, fileop_lock;
         spinlock_t queue_lock;
         struct list_head inqueue, outqueue;
         wait_queue_head_t open, wait_frame, wait_stream;