From b43528c7ba3da6f260cd3de6ca21c991a012fa6e Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sat, 23 Aug 2008 10:34:55 +0200 Subject: v4l2-dev: remove obsolete video_exclusive_open/release From: Hans Verkuil Priority: normal Signed-off-by: Hans Verkuil --- linux/drivers/media/video/v4l2-dev.c | 30 ------------------------------ 1 file changed, 30 deletions(-) (limited to 'linux/drivers') diff --git a/linux/drivers/media/video/v4l2-dev.c b/linux/drivers/media/video/v4l2-dev.c index 594f2477f..e2cecec6e 100644 --- a/linux/drivers/media/video/v4l2-dev.c +++ b/linux/drivers/media/video/v4l2-dev.c @@ -179,34 +179,6 @@ 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 @@ -352,8 +324,6 @@ 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; -- cgit v1.2.3