1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/usb/media/usbvideo.h b/drivers/usb/media/usbvideo.h
index 6c390a1f981b..135433c2680a 100644
--- a/drivers/usb/media/usbvideo.h
+++ b/drivers/usb/media/usbvideo.h
@@ -19,6 +19,7 @@
 #include <linux/config.h>
 #include <linux/videodev.h>
 #include <linux/usb.h>
+#include <linux/mutex.h>
 
 /* Most helpful debugging aid */
 #define assert(expr) ((void) ((expr) ? 0 : (err("assert failed at line %d",__LINE__))))
@@ -213,7 +214,7 @@ struct uvd {
         unsigned long flags;            /* FLAGS_USBVIDEO_xxx */
         unsigned long paletteBits;      /* Which palettes we accept? */
         unsigned short defaultPalette;  /* What palette to use for read() */
-        struct semaphore lock;
+        struct mutex lock;
         int user;               /* user count for exclusive use */
 
         videosize_t videosize;  /* Current setting */
@@ -272,7 +273,7 @@ struct usbvideo {
         int num_cameras;                /* As allocated */
         struct usb_driver usbdrv;       /* Interface to the USB stack */
         char drvName[80];               /* Driver name */
-        struct semaphore lock;          /* Mutex protecting camera structures */
+        struct mutex lock;              /* Mutex protecting camera structures */
         struct usbvideo_cb cb;          /* Table of callbacks (virtual methods) */
         struct video_device vdt;        /* Video device template */
         struct uvd *cam;                        /* Array of camera structures */