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authorMauro Carvalho Chehab <mchehab+samsung@kernel.org>2018-05-28 17:32:41 +0300
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>2018-07-27 13:41:35 +0300
commitd0dd962d8a4ef4df9b710c4e3a975e6bfd9f0225 (patch)
tree5f458191f4ad99ea995af765ba90c2564c5b384d /fs/compat_ioctl.c
parente5225c820c057537dc780244760e2e24c7d27366 (diff)
downloadlinux-d0dd962d8a4ef4df9b710c4e3a975e6bfd9f0225.tar.xz
media: dvb: get rid of VIDEO_SET_SPU_PALETTE
No upstream drivers use it. It doesn't make any sense to have a compat32 code for something that nobody uses upstream. Reported-by: Alexander Viro <viro@zeniv.linux.org.uk> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'fs/compat_ioctl.c')
-rw-r--r--fs/compat_ioctl.c30
1 files changed, 0 insertions, 30 deletions
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 9907475b4226..fdb5ef9b5d06 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -198,34 +198,6 @@ static int do_video_stillpicture(struct file *file,
return err;
}
-struct compat_video_spu_palette {
- int length;
- compat_uptr_t palette;
-};
-
-static int do_video_set_spu_palette(struct file *file,
- unsigned int cmd, struct compat_video_spu_palette __user *up)
-{
- struct video_spu_palette __user *up_native;
- compat_uptr_t palp;
- int length, err;
-
- err = get_user(palp, &up->palette);
- err |= get_user(length, &up->length);
- if (err)
- return -EFAULT;
-
- up_native = compat_alloc_user_space(sizeof(struct video_spu_palette));
- err = put_user(compat_ptr(palp), &up_native->palette);
- err |= put_user(length, &up_native->length);
- if (err)
- return -EFAULT;
-
- err = do_ioctl(file, cmd, (unsigned long) up_native);
-
- return err;
-}
-
#ifdef CONFIG_BLOCK
typedef struct sg_io_hdr32 {
compat_int_t interface_id; /* [i] 'S' for SCSI generic (required) */
@@ -1347,8 +1319,6 @@ static long do_ioctl_trans(unsigned int cmd,
return do_video_get_event(file, cmd, argp);
case VIDEO_STILLPICTURE:
return do_video_stillpicture(file, cmd, argp);
- case VIDEO_SET_SPU_PALETTE:
- return do_video_set_spu_palette(file, cmd, argp);
}
/*