diff options
Diffstat (limited to 'linux/drivers/media/video/vivi.c')
| -rw-r--r-- | linux/drivers/media/video/vivi.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/linux/drivers/media/video/vivi.c b/linux/drivers/media/video/vivi.c index 7f4a53077..2f18381b6 100644 --- a/linux/drivers/media/video/vivi.c +++ b/linux/drivers/media/video/vivi.c @@ -901,9 +901,11 @@ static int vivi_open(struct inode *inode, struct file *file) printk(KERN_DEBUG "vivi: open called (minor=%d)\n", minor); + lock_kernel(); list_for_each_entry(dev, &vivi_devlist, vivi_devlist) if (dev->vfd->minor == minor) goto found; + unlock_kernel(); return -ENODEV; found: @@ -928,8 +930,10 @@ found: } unlock: mutex_unlock(&dev->mutex); - if (retval) + if (retval) { + unlock_kernel(); return retval; + } file->private_data = fh; fh->dev = dev; @@ -958,6 +962,7 @@ unlock: sizeof(struct vivi_buffer), fh); vivi_start_thread(fh); + unlock_kernel(); return 0; } @@ -1069,13 +1074,7 @@ static const struct file_operations vivi_fops = { .llseek = no_llseek, }; -static struct video_device vivi_template = { - .name = "vivi", - .type = VID_TYPE_CAPTURE, - .fops = &vivi_fops, - .minor = -1, - .release = video_device_release, - +static const struct v4l2_ioctl_ops vivi_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, @@ -1097,6 +1096,15 @@ static struct video_device vivi_template = { #ifdef CONFIG_VIDEO_V4L1_COMPAT .vidiocgmbuf = vidiocgmbuf, #endif +}; + +static struct video_device vivi_template = { + .name = "vivi", + .fops = &vivi_fops, + .ioctl_ops = &vivi_ioctl_ops, + .minor = -1, + .release = video_device_release, + .tvnorms = V4L2_STD_525_60, .current_norm = V4L2_STD_NTSC_M, }; |