[media] V4L: remove V4L1 compatibility mode

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 0 insertions, 17 deletions

diff --git a/drivers/media/video/pwc/pwc-v4l.c b/drivers/media/video/pwc/pwc-v4l.c
index 2ef1668638f9..8ca4d22b4384 100644
--- a/drivers/media/video/pwc/pwc-v4l.c
+++ b/drivers/media/video/pwc/pwc-v4l.c
@@ -362,23 +362,6 @@ long pwc_video_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 
 
         switch (cmd) {
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-                /* mmap() functions */
-                case VIDIOCGMBUF:
-                {
-                        /* Tell the user program how much memory is needed for a mmap() */
-                        struct video_mbuf *vm = arg;
-                        int i;
-
-                        memset(vm, 0, sizeof(*vm));
-                        vm->size = pwc_mbufs * pdev->len_per_image;
-                        vm->frames = pwc_mbufs; /* double buffering should be enough for most applications */
-                        for (i = 0; i < pwc_mbufs; i++)
-                                vm->offsets[i] = i * pdev->len_per_image;
-                        break;
-                }
-#endif
-
                 /* V4L2 Layer */
                 case VIDIOC_QUERYCAP:
                 {