sa_subdev_info
struct sa_subdev_info *subdev = &info->subdev[i];
struct sa_subdev_info subdev[];
struct sa_subdev_info *subdev = container_of(map, struct sa_subdev_info, map);
static void sa1100_destroy_subdev(struct sa_subdev_info *subdev)
static int sa1100_probe_subdev(struct sa_subdev_info *subdev, struct resource *res)