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Diffstat (limited to 'drivers/media/video/em28xx/em28xx.h')
-rw-r--r--drivers/media/video/em28xx/em28xx.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index ddf06c5..4e2fe62 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;