summaryrefslogtreecommitdiff
path: root/drivers/media/video/arv.c
diff options
context:
space:
mode:
authorHans Verkuil <hverkuil@xs4all.nl>2008-12-30 12:58:20 +0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-01-02 22:11:12 +0300
commitbec43661b1dc0075b7445223ba775674133b164d (patch)
tree2a09ad5cc78799985e5cfb789f0a23db58e70499 /drivers/media/video/arv.c
parentdfa9a5ae679ff2d23caa995d0f55a19abaf0596e (diff)
downloadlinux-bec43661b1dc0075b7445223ba775674133b164d.tar.xz
V4L/DVB (10135): v4l2: introduce v4l2_file_operations.
Introduce a struct v4l2_file_operations for v4l2 drivers. Remove the unnecessary inode argument. Move compat32 handling (and llseek) into the v4l2-dev core: this is now handled in the v4l2 core and no longer in the drivers themselves. Note that this changeset reverts an earlier patch that changed the return type of__video_ioctl2 from int to long. This change will be reinstated later in a much improved version. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/arv.c')
-rw-r--r--drivers/media/video/arv.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/media/video/arv.c b/drivers/media/video/arv.c
index 2ba6abd92b6f..f18fb7367e9a 100644
--- a/drivers/media/video/arv.c
+++ b/drivers/media/video/arv.c
@@ -539,7 +539,7 @@ static int ar_do_ioctl(struct file *file, unsigned int cmd, void *arg)
return 0;
}
-static int ar_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
+static int ar_ioctl(struct file *file, unsigned int cmd,
unsigned long arg)
{
return video_usercopy(file, cmd, arg, ar_do_ioctl);
@@ -744,27 +744,23 @@ void ar_release(struct video_device *vfd)
****************************************************************************/
static struct ar_device ardev;
-static int ar_exclusive_open(struct inode *inode, struct file *file)
+static int ar_exclusive_open(struct file *file)
{
return test_and_set_bit(0, &ardev.in_use) ? -EBUSY : 0;
}
-static int ar_exclusive_release(struct inode *inode, struct file *file)
+static int ar_exclusive_release(struct file *file)
{
clear_bit(0, &ardev.in_use);
return 0;
}
-static const struct file_operations ar_fops = {
+static const struct v4l2_file_operations ar_fops = {
.owner = THIS_MODULE,
.open = ar_exclusive_open,
.release = ar_exclusive_release,
.read = ar_read,
.ioctl = ar_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static struct video_device ar_template = {