The subject looks a bit odd to me, I'd say something like RDMA/core: make ib_device.add method optional Otherwise this looks good to me: Reviewed-by: Christoph Hellwig <hch@xxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html