The second argument to the ioctl handlers is not a file handle any more. Rename it from 'void *fh' to 'void *priv' in the V4L2 core, to avoid misconceptions. While at it, align function arguments in include/media/v4l2-mem2mem.h. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>