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V4L/DVB (7665): videodev: Add default vidioc handler

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Added default vidioc handler for other private ioctls

Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Douglas Schilling Landgraf 2008-04-10 01:18:56 -03:00 committed by Mauro Carvalho Chehab
parent 87dd965f10
commit 130ca945d8
2 changed files with 11 additions and 0 deletions
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7
drivers/media/video/videodev.c
View File

@ -1861,6 +1861,13 @@ static int __video_do_ioctl(struct inode *inode, struct file *file,
dbgarg (cmd, "chip_ident=%u, revision=0x%x\n", p->ident, p->revision);
break;
}
default:
{
if (!vfd->vidioc_default)
break;
ret = vfd->vidioc_default(file, fh, cmd, arg);
break;
}
} /* switch */
if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) {

4
include/media/v4l2-dev.h
View File

@ -318,6 +318,10 @@ struct video_device
int (*vidioc_g_chip_ident) (struct file *file, void *fh,
struct v4l2_chip_ident *chip);
/* For other private ioctls */
int (*vidioc_default) (struct file *file, void *fh,
int cmd, void *arg);
#ifdef OBSOLETE_OWNER /* to be removed soon */
/* obsolete -- fops->owner is used instead */