diff options
Diffstat (limited to 'drivers/media/video/em28xx/em28xx.h')
| -rw-r--r-- | drivers/media/video/em28xx/em28xx.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h index ddf06c520e9..4e2fe62b735 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; |