IB/netlink: Remove superfluous RDMA_NL_GET_OP() masking

'op' is the already RDMA_NL_GET_OP() masked 'type'.  No need to mask it again.
Signed-off-by: NMathias Krause <minipli@googlemail.com>
Reviewed-by: NYann Droneaud <ydroneaud@opteya.com>
Acked-by: NSean Hefty <sean.hefty@intel.com>
Signed-off-by: NRoland Dreier <roland@purestorage.com>

drivers/infiniband/core/netlink.c

@@ -148,7 +148,7 @@ static int ibnl_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 	list_for_each_entry(client, &client_list, list) {
 		if (client->index == index) {
 			if (op < 0 || op >= client->nops ||
-			    !client->cb_table[RDMA_NL_GET_OP(op)].dump)
+			    !client->cb_table[op].dump)
 				return -EINVAL;
 
 			{