RDMA/cma: Get rid of 1 bit boolean

Arrange fields of cma_req_info structure for efficiency on
stack and get rid of one bit boolean field.

Signed-off-by: Parav Pandit <[e-mail]>
Reviewed-by: Daniel Jurgens <[e-mail]>
Signed-off-by: Leon Romanovsky <[e-mail]>
Signed-off-by: Jason Gunthorpe <[e-mail]>

drivers/infiniband/core/cma.c

···
 	struct sockaddr_storage listen_addr_storage;
 	struct sockaddr_storage src_addr_storage;
 	struct ib_device *device;
-	int port;
 	union ib_gid local_gid;
 	__be64 service_id;
+	int port;
+	bool has_gid;
 	u16 pkey;
-	bool has_gid:1;
 };
 
 static int cma_comp(struct rdma_id_private *id_priv, enum rdma_cm_state comp)