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[media] pwc: convert to video_ioctl2

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Tested with a Logitech QuickCam Pro 4000.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2011-01-22 06:34:55 -03:00 committed by Mauro Carvalho Chehab
parent b577f962d2
commit afa3852161
3 changed files with 547 additions and 618 deletions
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22
drivers/media/video/pwc/pwc-if.c
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@ -151,8 +151,6 @@ static int pwc_video_close(struct file *file);
static ssize_t pwc_video_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos);
static unsigned int pwc_video_poll(struct file *file, poll_table *wait);
static long pwc_video_ioctl(struct file *file,
unsigned int ioctlnr, unsigned long arg);
static int pwc_video_mmap(struct file *file, struct vm_area_struct *vma);
static const struct v4l2_file_operations pwc_fops = {
@ -162,7 +160,7 @@ static const struct v4l2_file_operations pwc_fops = {
.read = pwc_video_read,
.poll = pwc_video_poll,
.mmap = pwc_video_mmap,
.unlocked_ioctl = pwc_video_ioctl,
.unlocked_ioctl = video_ioctl2,
};
static struct video_device pwc_template = {
.name = "Philips Webcam", /* Filled in later */
@ -1378,23 +1376,6 @@ static unsigned int pwc_video_poll(struct file *file, poll_table *wait)
return 0;
}
static long pwc_video_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
struct video_device *vdev = file->private_data;
struct pwc_device *pdev;
long r = -ENODEV;
if (!vdev)
goto out;
pdev = video_get_drvdata(vdev);
if (!pdev->unplugged)
r = video_usercopy(file, cmd, arg, pwc_video_do_ioctl);
out:
return r;
}
static int pwc_video_mmap(struct file *file, struct vm_area_struct *vma)
{
struct video_device *vdev = file->private_data;
@ -1744,6 +1725,7 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
memcpy(pdev->vdev, &pwc_template, sizeof(pwc_template));
pdev->vdev->parent = &intf->dev;
pdev->vdev->lock = &pdev->modlock;
pdev->vdev->ioctl_ops = &pwc_ioctl_ops;
strcpy(pdev->vdev->name, name);
video_set_drvdata(pdev->vdev, pdev);

1140
drivers/media/video/pwc/pwc-v4l.c
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File diff suppressed because it is too large Load Diff

3
drivers/media/video/pwc/pwc.h
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@ -339,8 +339,7 @@ extern int pwc_camera_power(struct pwc_device *pdev, int power);
/* Private ioctl()s; see pwc-ioctl.h */
extern long pwc_ioctl(struct pwc_device *pdev, unsigned int cmd, void *arg);
/** Functions in pwc-v4l.c */
extern long pwc_video_do_ioctl(struct file *file, unsigned int cmd, void *arg);
extern const struct v4l2_ioctl_ops pwc_ioctl_ops;
/** pwc-uncompress.c */
/* Expand frame to image, possibly including decompression. Uses read_frame and fill_image */