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authorHans Verkuil <hverkuil@xs4all.nl>2008-07-21 02:57:38 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-07-26 12:54:58 -0300
commita399810ca69d9d4bd30ab8c1678c7439e567f90b (patch)
tree32939ef77bc75c3a224d37cf4e885d7f808741bf /drivers/media/video/usbvision/usbvision-video.c
parentb654fcdc0ea3b6e5724c9873ae062bdfe7f28efe (diff)
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>
Diffstat (limited to 'drivers/media/video/usbvision/usbvision-video.c')
-rw-r--r--drivers/media/video/usbvision/usbvision-video.c38
1 files changed, 23 insertions, 15 deletions
diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c
index 5984c7562035..7eccdc1ea2d7 100644
--- a/drivers/media/video/usbvision/usbvision-video.c
+++ b/drivers/media/video/usbvision/usbvision-video.c
@@ -1370,13 +1370,8 @@ static const struct file_operations usbvision_fops = {
/* .poll = video_poll, */
.compat_ioctl = v4l_compat_ioctl32,
};
-static struct video_device usbvision_video_template = {
- .owner = THIS_MODULE,
- .type = VID_TYPE_TUNER | VID_TYPE_CAPTURE,
- .fops = &usbvision_fops,
- .name = "usbvision-video",
- .release = video_device_release,
- .minor = -1,
+
+static const struct v4l2_ioctl_ops usbvision_ioctl_ops = {
.vidioc_querycap = vidioc_querycap,
.vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
.vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
@@ -1408,6 +1403,16 @@ static struct video_device usbvision_video_template = {
.vidioc_g_register = vidioc_g_register,
.vidioc_s_register = vidioc_s_register,
#endif
+};
+
+static struct video_device usbvision_video_template = {
+ .owner = THIS_MODULE,
+ .type = VID_TYPE_TUNER | VID_TYPE_CAPTURE,
+ .fops = &usbvision_fops,
+ .ioctl_ops = &usbvision_ioctl_ops,
+ .name = "usbvision-video",
+ .release = video_device_release,
+ .minor = -1,
.tvnorms = USBVISION_NORMS,
.current_norm = V4L2_STD_PAL
};
@@ -1423,14 +1428,7 @@ static const struct file_operations usbvision_radio_fops = {
.compat_ioctl = v4l_compat_ioctl32,
};
-static struct video_device usbvision_radio_template=
-{
- .owner = THIS_MODULE,
- .type = VID_TYPE_TUNER,
- .fops = &usbvision_radio_fops,
- .name = "usbvision-radio",
- .release = video_device_release,
- .minor = -1,
+static const struct v4l2_ioctl_ops usbvision_radio_ioctl_ops = {
.vidioc_querycap = vidioc_querycap,
.vidioc_enum_input = vidioc_enum_input,
.vidioc_g_input = vidioc_g_input,
@@ -1444,6 +1442,16 @@ static struct video_device usbvision_radio_template=
.vidioc_s_tuner = vidioc_s_tuner,
.vidioc_g_frequency = vidioc_g_frequency,
.vidioc_s_frequency = vidioc_s_frequency,
+};
+
+static struct video_device usbvision_radio_template = {
+ .owner = THIS_MODULE,
+ .type = VID_TYPE_TUNER,
+ .fops = &usbvision_radio_fops,
+ .name = "usbvision-radio",
+ .release = video_device_release,
+ .minor = -1,
+ .ioctl_ops = &usbvision_radio_ioctl_ops,
.tvnorms = USBVISION_NORMS,
.current_norm = V4L2_STD_PAL

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