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>
diff --git a/drivers/media/video/stk-webcam.c b/drivers/media/video/stk-webcam.c
index 20028ae..8d5fa95 100644
--- a/drivers/media/video/stk-webcam.c
+++ b/drivers/media/video/stk-webcam.c
@@ -1328,20 +1328,7 @@
.llseek = no_llseek
};
-static void stk_v4l_dev_release(struct video_device *vd)
-{
-}
-
-static struct video_device stk_v4l_data = {
- .name = "stkwebcam",
- .type = VFL_TYPE_GRABBER,
- .type2 = VID_TYPE_CAPTURE,
- .minor = -1,
- .tvnorms = V4L2_STD_UNKNOWN,
- .current_norm = V4L2_STD_UNKNOWN,
- .fops = &v4l_stk_fops,
- .release = stk_v4l_dev_release,
-
+static const struct v4l2_ioctl_ops v4l_stk_ioctl_ops = {
.vidioc_querycap = stk_vidioc_querycap,
.vidioc_enum_fmt_vid_cap = stk_vidioc_enum_fmt_vid_cap,
.vidioc_try_fmt_vid_cap = stk_vidioc_try_fmt_vid_cap,
@@ -1363,6 +1350,22 @@
.vidioc_g_parm = stk_vidioc_g_parm,
};
+static void stk_v4l_dev_release(struct video_device *vd)
+{
+}
+
+static struct video_device stk_v4l_data = {
+ .name = "stkwebcam",
+ .type = VFL_TYPE_GRABBER,
+ .type2 = VID_TYPE_CAPTURE,
+ .minor = -1,
+ .tvnorms = V4L2_STD_UNKNOWN,
+ .current_norm = V4L2_STD_UNKNOWN,
+ .fops = &v4l_stk_fops,
+ .ioctl_ops = &v4l_stk_ioctl_ops,
+ .release = stk_v4l_dev_release,
+};
+
static int stk_register_video_device(struct stk_camera *dev)
{
