/* vpif_mmap: It is used to map kernel space buffers into user spaces  */
static int vpif_mmap(struct file *filep, struct vm_area_struct *vma)
/* vpif_mmap: It is used to map kernel space buffers into user spaces  */
static int vpif_mmap(struct file *filep, struct vm_area_struct *vma)
{
	struct vpif_fh *fh = filep->private_data;
	struct common_obj *common = &fh->channel->common[VPIF_VIDEO_INDEX];
	return videobuf_mmap_mapper(&common->buffer_queue, vma);
}