From a399810ca69d9d4bd30ab8c1678c7439e567f90b Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 21 Jul 2008 02:57:38 -0300 Subject: 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 Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/usbvision/usbvision-video.c | 38 +++++++++++++++---------- 1 file changed, 23 insertions(+), 15 deletions(-) (limited to 'drivers/media/video/usbvision') diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c index 5984c756203..7eccdc1ea2d 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 -- cgit v1.2.3