Merge master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb

1 files changed, 0 insertions, 246 deletions

diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 43a2508..55d9a3a 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -207,244 +207,6 @@ static int do_ext3_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 	return sys_ioctl(fd, cmd, (unsigned long)compat_ptr(arg));
 }
 
-struct video_tuner32 {
-	compat_int_t tuner;
-	char name[32];
-	compat_ulong_t rangelow, rangehigh;
-	u32 flags;	/* It is really u32 in videodev.h */
-	u16 mode, signal;
-};
-
-static int get_video_tuner32(struct video_tuner *kp, struct video_tuner32 __user *up)
-{
-	int i;
-
-	if(get_user(kp->tuner, &up->tuner))
-		return -EFAULT;
-	for(i = 0; i < 32; i++)
-		__get_user(kp->name[i], &up->name[i]);
-	__get_user(kp->rangelow, &up->rangelow);
-	__get_user(kp->rangehigh, &up->rangehigh);
-	__get_user(kp->flags, &up->flags);
-	__get_user(kp->mode, &up->mode);
-	__get_user(kp->signal, &up->signal);
-	return 0;
-}
-
-static int put_video_tuner32(struct video_tuner *kp, struct video_tuner32 __user *up)
-{
-	int i;
-
-	if(put_user(kp->tuner, &up->tuner))
-		return -EFAULT;
-	for(i = 0; i < 32; i++)
-		__put_user(kp->name[i], &up->name[i]);
-	__put_user(kp->rangelow, &up->rangelow);
-	__put_user(kp->rangehigh, &up->rangehigh);
-	__put_user(kp->flags, &up->flags);
-	__put_user(kp->mode, &up->mode);
-	__put_user(kp->signal, &up->signal);
-	return 0;
-}
-
-struct video_buffer32 {
-	compat_caddr_t base;
-	compat_int_t height, width, depth, bytesperline;
-};
-
-static int get_video_buffer32(struct video_buffer *kp, struct video_buffer32 __user *up)
-{
-	u32 tmp;
-
-	if (get_user(tmp, &up->base))
-		return -EFAULT;
-
-	/* This is actually a physical address stored
-	 * as a void pointer.
-	 */
-	kp->base = (void *)(unsigned long) tmp;
-
-	__get_user(kp->height, &up->height);
-	__get_user(kp->width, &up->width);
-	__get_user(kp->depth, &up->depth);
-	__get_user(kp->bytesperline, &up->bytesperline);
-	return 0;
-}
-
-static int put_video_buffer32(struct video_buffer *kp, struct video_buffer32 __user *up)
-{
-	u32 tmp = (u32)((unsigned long)kp->base);
-
-	if(put_user(tmp, &up->base))
-		return -EFAULT;
-	__put_user(kp->height, &up->height);
-	__put_user(kp->width, &up->width);
-	__put_user(kp->depth, &up->depth);
-	__put_user(kp->bytesperline, &up->bytesperline);
-	return 0;
-}
-
-struct video_clip32 {
-	s32 x, y, width, height;	/* Its really s32 in videodev.h */
-	compat_caddr_t next;
-};
-
-struct video_window32 {
-	u32 x, y, width, height, chromakey, flags;
-	compat_caddr_t clips;
-	compat_int_t clipcount;
-};
-
-/* You get back everything except the clips... */
-static int put_video_window32(struct video_window *kp, struct video_window32 __user *up)
-{
-	if(put_user(kp->x, &up->x))
-		return -EFAULT;
-	__put_user(kp->y, &up->y);
-	__put_user(kp->width, &up->width);
-	__put_user(kp->height, &up->height);
-	__put_user(kp->chromakey, &up->chromakey);
-	__put_user(kp->flags, &up->flags);
-	__put_user(kp->clipcount, &up->clipcount);
-	return 0;
-}
-
-#define VIDIOCGTUNER32		_IOWR('v',4, struct video_tuner32)
-#define VIDIOCSTUNER32		_IOW('v',5, struct video_tuner32)
-#define VIDIOCGWIN32		_IOR('v',9, struct video_window32)
-#define VIDIOCSWIN32		_IOW('v',10, struct video_window32)
-#define VIDIOCGFBUF32		_IOR('v',11, struct video_buffer32)
-#define VIDIOCSFBUF32		_IOW('v',12, struct video_buffer32)
-#define VIDIOCGFREQ32		_IOR('v',14, u32)
-#define VIDIOCSFREQ32		_IOW('v',15, u32)
-
-enum {
-	MaxClips = (~0U-sizeof(struct video_window))/sizeof(struct video_clip)
-};
-
-static int do_set_window(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	struct video_window32 __user *up = compat_ptr(arg);
-	struct video_window __user *vw;
-	struct video_clip __user *p;
-	int nclips;
-	u32 n;
-
-	if (get_user(nclips, &up->clipcount))
-		return -EFAULT;
-
-	/* Peculiar interface... */
-	if (nclips < 0)
-		nclips = VIDEO_CLIPMAP_SIZE;
-
-	if (nclips > MaxClips)
-		return -ENOMEM;
-
-	vw = compat_alloc_user_space(sizeof(struct video_window) +
-				    nclips * sizeof(struct video_clip));
-
-	p = nclips ? (struct video_clip __user *)(vw + 1) : NULL;
-
-	if (get_user(n, &up->x) || put_user(n, &vw->x) ||
-	    get_user(n, &up->y) || put_user(n, &vw->y) ||
-	    get_user(n, &up->width) || put_user(n, &vw->width) ||
-	    get_user(n, &up->height) || put_user(n, &vw->height) ||
-	    get_user(n, &up->chromakey) || put_user(n, &vw->chromakey) ||
-	    get_user(n, &up->flags) || put_user(n, &vw->flags) ||
-	    get_user(n, &up->clipcount) || put_user(n, &vw->clipcount) ||
-	    get_user(n, &up->clips) || put_user(p, &vw->clips))
-		return -EFAULT;
-
-	if (nclips) {
-		struct video_clip32 __user *u = compat_ptr(n);
-		int i;
-		if (!u)
-			return -EINVAL;
-		for (i = 0; i < nclips; i++, u++, p++) {
-			s32 v;
-			if (get_user(v, &u->x) ||
-			    put_user(v, &p->x) ||
-			    get_user(v, &u->y) ||
-			    put_user(v, &p->y) ||
-			    get_user(v, &u->width) ||
-			    put_user(v, &p->width) ||
-			    get_user(v, &u->height) ||
-			    put_user(v, &p->height) ||
-			    put_user(NULL, &p->next))
-				return -EFAULT;
-		}
-	}
-
-	return sys_ioctl(fd, VIDIOCSWIN, (unsigned long)p);
-}
-
-static int do_video_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	union {
-		struct video_tuner vt;
-		struct video_buffer vb;
-		struct video_window vw;
-		unsigned long vx;
-	} karg;
-	mm_segment_t old_fs = get_fs();
-	void __user *up = compat_ptr(arg);
-	int err = 0;
-
-	/* First, convert the command. */
-	switch(cmd) {
-	case VIDIOCGTUNER32: cmd = VIDIOCGTUNER; break;
-	case VIDIOCSTUNER32: cmd = VIDIOCSTUNER; break;
-	case VIDIOCGWIN32: cmd = VIDIOCGWIN; break;
-	case VIDIOCGFBUF32: cmd = VIDIOCGFBUF; break;
-	case VIDIOCSFBUF32: cmd = VIDIOCSFBUF; break;
-	case VIDIOCGFREQ32: cmd = VIDIOCGFREQ; break;
-	case VIDIOCSFREQ32: cmd = VIDIOCSFREQ; break;
-	};
-
-	switch(cmd) {
-	case VIDIOCSTUNER:
-	case VIDIOCGTUNER:
-		err = get_video_tuner32(&karg.vt, up);
-		break;
-
-	case VIDIOCSFBUF:
-		err = get_video_buffer32(&karg.vb, up);
-		break;
-
-	case VIDIOCSFREQ:
-		err = get_user(karg.vx, (u32 __user *)up);
-		break;
-	};
-	if(err)
-		goto out;
-
-	set_fs(KERNEL_DS);
-	err = sys_ioctl(fd, cmd, (unsigned long)&karg);
-	set_fs(old_fs);
-
-	if(err == 0) {
-		switch(cmd) {
-		case VIDIOCGTUNER:
-			err = put_video_tuner32(&karg.vt, up);
-			break;
-
-		case VIDIOCGWIN:
-			err = put_video_window32(&karg.vw, up);
-			break;
-
-		case VIDIOCGFBUF:
-			err = put_video_buffer32(&karg.vb, up);
-			break;
-
-		case VIDIOCGFREQ:
-			err = put_user(((u32)karg.vx), (u32 __user *)up);
-			break;
-		};
-	}
-out:
-	return err;
-}
-
 struct compat_dmx_event {
 	dmx_event_t	event;
 	compat_time_t	timeStamp;
@@ -3015,14 +2777,6 @@ COMPATIBLE_IOCTL(EXT3_IOC_GROUP_ADD)
 #ifdef CONFIG_JBD_DEBUG
 HANDLE_IOCTL(EXT3_IOC32_WAIT_FOR_READONLY, do_ext3_ioctl)
 #endif
-HANDLE_IOCTL(VIDIOCGTUNER32, do_video_ioctl)
-HANDLE_IOCTL(VIDIOCSTUNER32, do_video_ioctl)
-HANDLE_IOCTL(VIDIOCGWIN32, do_video_ioctl)
-HANDLE_IOCTL(VIDIOCSWIN32, do_set_window)
-HANDLE_IOCTL(VIDIOCGFBUF32, do_video_ioctl)
-HANDLE_IOCTL(VIDIOCSFBUF32, do_video_ioctl)
-HANDLE_IOCTL(VIDIOCGFREQ32, do_video_ioctl)
-HANDLE_IOCTL(VIDIOCSFREQ32, do_video_ioctl)
 /* One SMB ioctl needs translations. */
 #define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t)
 HANDLE_IOCTL(SMB_IOC_GETMOUNTUID_32, do_smb_getmountuid)