dccp: replace min/casting by min_t

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/dccp/ackvec.c

@@ -218,7 +218,7 @@ static void dccp_ackvec_add_new(struct dccp_ackvec *av, u32 num_packets,
 		 * different underlying data structure.
 		 */
 		for (num_packets = num_cells = 1; lost_packets; ++num_cells) {
-			u8 len = min(lost_packets, (u32)DCCPAV_MAX_RUNLEN);
+			u8 len = min_t(u32, lost_packets, DCCPAV_MAX_RUNLEN);
 
 			av->av_buf_head = __ackvec_idx_sub(av->av_buf_head, 1);
 			av->av_buf[av->av_buf_head] = DCCPAV_NOT_RECEIVED | len;