[PATCH] IB: A couple of IB core bug fixes

Replace be32_to_cpup with be32_to_cpu and fix bug referencing pointer rather
than value in ib_create_ah_from_wc().

Signed-off-by: Tom Duffy <[email protected]>
Signed-off-by: Sean Hefty <[email protected]>
Signed-off-by: Hal Rosenstock <[email protected]>
Cc: Roland Dreier <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

Author: Hal Rosenstock

drivers/infiniband/core/agent.c

@@ -156,10 +156,10 @@ static int agent_mad_send(struct ib_mad_agent *mad_agent,
 			/* Should sgid be looked up ? */
 			ah_attr.grh.sgid_index = 0;
 			ah_attr.grh.hop_limit = grh->hop_limit;
-			ah_attr.grh.flow_label = be32_to_cpup(
-				&grh->version_tclass_flow)  & 0xfffff;
-			ah_attr.grh.traffic_class = (be32_to_cpup(
-				&grh->version_tclass_flow) >> 20) & 0xff;
+			ah_attr.grh.flow_label = be32_to_cpu(
+				grh->version_tclass_flow)  & 0xfffff;
+			ah_attr.grh.traffic_class = (be32_to_cpu(
+				grh->version_tclass_flow) >> 20) & 0xff;
 			memcpy(ah_attr.grh.dgid.raw,
 			       grh->sgid.raw,
 			       sizeof(ah_attr.grh.dgid));

drivers/infiniband/core/verbs.c

@@ -113,7 +113,7 @@ struct ib_ah *ib_create_ah_from_wc(struct ib_pd *pd, struct ib_wc *wc,
 			return ERR_PTR(ret);
 
 		ah_attr.grh.sgid_index = (u8) gid_index;
-		flow_class = be32_to_cpu(&grh->version_tclass_flow);
+		flow_class = be32_to_cpu(grh->version_tclass_flow);
 		ah_attr.grh.flow_label = flow_class & 0xFFFFF;
 		ah_attr.grh.traffic_class = (flow_class >> 20) & 0xFF;
 		ah_attr.grh.hop_limit = grh->hop_limit;