V4L/DVB (8482): videodev: move all ioctl callbacks to a new v4l2_ioctl_ops struct

All ioctl callbacks are now stored in a new v4l2_ioctl_ops struct. Drivers fill in
a const struct v4l2_ioctl_ops and video_device just contains a const pointer to it.

This ensures a clean separation between the const ops struct and the non-const
video_device struct.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Hans Verkuil
2008-07-21 02:57:38 -03:00
committed by Mauro Carvalho Chehab
parent b654fcdc0e
commit a399810ca6
38 changed files with 980 additions and 828 deletions

View File

@@ -353,12 +353,7 @@ static const struct file_operations aztech_fops = {
.llseek = no_llseek,
};
static struct video_device aztech_radio=
{
.owner = THIS_MODULE,
.name = "Aztech radio",
.type = VID_TYPE_TUNER,
.fops = &aztech_fops,
static const struct v4l2_ioctl_ops aztech_ioctl_ops = {
.vidioc_querycap = vidioc_querycap,
.vidioc_g_tuner = vidioc_g_tuner,
.vidioc_s_tuner = vidioc_s_tuner,
@@ -373,6 +368,14 @@ static struct video_device aztech_radio=
.vidioc_s_ctrl = vidioc_s_ctrl,
};
static struct video_device aztech_radio = {
.owner = THIS_MODULE,
.name = "Aztech radio",
.type = VID_TYPE_TUNER,
.fops = &aztech_fops,
.ioctl_ops = &aztech_ioctl_ops,
};
module_param_named(debug,aztech_radio.debug, int, 0644);
MODULE_PARM_DESC(debug,"activates debug info");