2 files changed, 0 insertions, 36 deletions

diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c
index 8903e41628eb..66bd74b58b06 100644
--- a/drivers/media/video/v4l2-dev.c
+++ b/drivers/media/video/v4l2-dev.c
@@ -141,34 +141,6 @@ static int video_open(struct inode *inode, struct file *file)
         return err;
 }
 
-/*
- * open/release helper functions -- handle exclusive opens
- * Should be removed soon
- */
-int video_exclusive_open(struct inode *inode, struct file *file)
-{
-        struct video_device *vfl = video_devdata(file);
-        int retval = 0;
-
-        mutex_lock(&vfl->lock);
-        if (vfl->users)
-                retval = -EBUSY;
-        else
-                vfl->users++;
-        mutex_unlock(&vfl->lock);
-        return retval;
-}
-EXPORT_SYMBOL(video_exclusive_open);
-
-int video_exclusive_release(struct inode *inode, struct file *file)
-{
-        struct video_device *vfl = video_devdata(file);
-
-        vfl->users--;
-        return 0;
-}
-EXPORT_SYMBOL(video_exclusive_release);
-
 /**
  * get_index - assign stream number based on parent device
  * @vdev: video_device to assign index number to, vdev->dev should be assigned
@@ -320,8 +292,6 @@ int video_register_device_index(struct video_device *vfd, int type, int nr,
                 goto fail_minor;
         }
 
-        mutex_init(&vfd->lock);
-
         /* sysfs class */
         memset(&vfd->dev, 0x00, sizeof(vfd->dev));
         vfd->dev.class = &video_class;
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 2745e1afc722..e472b5d07a55 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -77,10 +77,6 @@ struct video_device
          * Or use {pci|usb}_{get|set}_drvdata() directly. */
         void *priv;
 #endif
-
-        /* for videodev.c internal usage -- please don't touch */
-        int users;                     /* video_exclusive_{open|close} ... */
-        struct mutex lock;             /* ... helper function uses these   */
 };
 
 /* Class-dev to video-device */
@@ -111,8 +107,6 @@ static inline void video_set_drvdata(struct video_device *dev, void *data)
 
 /* Obsolete stuff - Still needed for radio devices and obsolete drivers */
 extern struct video_device* video_devdata(struct file*);
-extern int video_exclusive_open(struct inode *inode, struct file *file);
-extern int video_exclusive_release(struct inode *inode, struct file *file);
 #endif
 
 #endif /* _V4L2_DEV_H */