diff --git a/net/dccp/input.c b/net/dccp/input.c
index 4a3279c..565bc80 100644
--- a/net/dccp/input.c
+++ b/net/dccp/input.c
@@ -1,6 +1,6 @@
 /*
  *  net/dccp/input.c
- * 
+ *
  *  An implementation of the DCCP protocol
  *  Arnaldo Carvalho de Melo <acme@conectiva.com.br>
  *
@@ -82,7 +82,7 @@
 	 *	  Otherwise,
 	 *	     Drop packet and return
 	 */
-	if (dh->dccph_type == DCCP_PKT_SYNC || 
+	if (dh->dccph_type == DCCP_PKT_SYNC ||
 	    dh->dccph_type == DCCP_PKT_SYNCACK) {
 		if (between48(DCCP_SKB_CB(skb)->dccpd_ack_seq,
 			      dp->dccps_awl, dp->dccps_awh) &&
@@ -185,8 +185,8 @@
 		dccp_rcv_close(sk, skb);
 		return 0;
 	case DCCP_PKT_REQUEST:
-		/* Step 7 
-            	 *   or (S.is_server and P.type == Response)
+		/* Step 7
+		 *   or (S.is_server and P.type == Response)
 		 *   or (S.is_client and P.type == Request)
 		 *   or (S.state >= OPEN and P.type == Request
 		 *	and P.seqno >= S.OSR)
@@ -274,7 +274,7 @@
 					       const struct dccp_hdr *dh,
 					       const unsigned len)
 {
-	/* 
+	/*
 	 *  Step 4: Prepare sequence numbers in REQUEST
 	 *     If S.state == REQUEST,
 	 *	  If (P.type == Response or P.type == Reset)
@@ -342,7 +342,7 @@
 		 *	      from the Response * /
 		 *	  S.state := PARTOPEN
 		 *	  Set PARTOPEN timer
-		 * 	  Continue with S.state == PARTOPEN
+		 *	  Continue with S.state == PARTOPEN
 		 *	  / * Step 12 will send the Ack completing the
 		 *	      three-way handshake * /
 		 */
@@ -373,7 +373,7 @@
 			 */
 			__kfree_skb(skb);
 			return 0;
-		} 
+		}
 		dccp_send_ack(sk);
 		return -1;
 	}
@@ -381,7 +381,7 @@
 out_invalid_packet:
 	/* dccp_v4_do_rcv will send a reset */
 	DCCP_SKB_CB(skb)->dccpd_reset_code = DCCP_RESET_CODE_PACKET_ERROR;
-	return 1; 
+	return 1;
 }
 
 static int dccp_rcv_respond_partopen_state_process(struct sock *sk,
@@ -488,11 +488,11 @@
 		if (dcb->dccpd_ack_seq != DCCP_PKT_WITHOUT_ACK_SEQ)
 			dccp_event_ack_recv(sk, skb);
 
- 		if (dccp_msk(sk)->dccpms_send_ack_vector &&
+		if (dccp_msk(sk)->dccpms_send_ack_vector &&
 		    dccp_ackvec_add(dp->dccps_hc_rx_ackvec, sk,
- 				    DCCP_SKB_CB(skb)->dccpd_seq,
- 				    DCCP_ACKVEC_STATE_RECEIVED))
- 			goto discard;
+				    DCCP_SKB_CB(skb)->dccpd_seq,
+				    DCCP_ACKVEC_STATE_RECEIVED))
+			goto discard;
 
 		/* XXX see the comments in dccp_rcv_established about this */
 		if (dccp_sk(sk)->dccps_role == DCCP_ROLE_SERVER)
@@ -580,7 +580,7 @@
 		}
 	}
 
-	if (!queued) { 
+	if (!queued) {
 discard:
 		__kfree_skb(skb);
 	}