+ return 0;
+}
+EXPORT_SYMBOL(ib_init_ah_from_wc);
+
+struct ib_ah *ib_create_ah_from_wc(struct ib_pd *pd, struct ib_wc *wc,
+ struct ib_grh *grh, u8 port_num)
+{
+ struct ib_ah_attr ah_attr;
+ int ret;
+
+ ret = ib_init_ah_from_wc(pd->device, port_num, wc, grh, &ah_attr);
+ if (ret)
+ return ERR_PTR(ret);