hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[media] v4l: vb: remove warnings about MEMORY_DMABUF 

Adding DMABUF memory type causes videobuf to complain about not using it
in some switch cases. This patch removes these warnings.

Signed-off-by: Sumit Semwal <sumit.semwal@ti.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Tested-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Sumit Semwal 2012-06-14 10:37:38 -03:00 committed by Mauro Carvalho Chehab
parent c538404869
commit 3c3016ba9e
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/media/v4l2-core/videobuf-core.c
View File

@ -335,6 +335,9 @@ static void videobuf_status(struct videobuf_queue *q, struct v4l2_buffer *b,
case V4L2_MEMORY_OVERLAY:
b->m.offset = vb->boff;
break;
case V4L2_MEMORY_DMABUF:
/* DMABUF is not handled in videobuf framework */
break;
}
b->flags = 0;
@ -405,6 +408,7 @@ int __videobuf_mmap_setup(struct videobuf_queue *q,
break;
case V4L2_MEMORY_USERPTR:
case V4L2_MEMORY_OVERLAY:
case V4L2_MEMORY_DMABUF:
/* nothing */
break;
}