diff options
| author | Hans Verkuil <hverkuil@xs4all.nl> | 2008-08-23 10:34:55 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-10-12 13:36:54 +0200 |
| commit | cb353588e1946ab709be57dd8545598793acf912 (patch) | |
| tree | 1a13b6881a169e205bf9ca190c5ce913618771e9 /drivers/media/video/v4l2-dev.c | |
| parent | V4L/DVB (8780): v4l: replace the last uses of video_exclusive_open/release (diff) | |
| download | linux-cb353588e1946ab709be57dd8545598793acf912.tar.xz linux-cb353588e1946ab709be57dd8545598793acf912.zip | |
V4L/DVB (8781): v4l2-dev: remove obsolete video_exclusive_open/release
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/v4l2-dev.c')
| -rw-r--r-- | drivers/media/video/v4l2-dev.c | 30 |
1 files changed, 0 insertions, 30 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; |