[DCCP]: Whitespace cleanups

That accumulated over the last months hackaton, shame on me for not
using git-apply whitespace helping hand, will do that from now on.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>

include/linux/dccp.h

@@ -176,20 +176,20 @@ enum {
 };
 
 /* DCCP features (RFC 4340 section 6.4) */
- enum {
- 	DCCPF_RESERVED = 0,
- 	DCCPF_CCID = 1,
+enum {
+	DCCPF_RESERVED = 0,
+	DCCPF_CCID = 1,
 	DCCPF_SHORT_SEQNOS = 2,		/* XXX: not yet implemented */
- 	DCCPF_SEQUENCE_WINDOW = 3,
+	DCCPF_SEQUENCE_WINDOW = 3,
 	DCCPF_ECN_INCAPABLE = 4,	/* XXX: not yet implemented */
- 	DCCPF_ACK_RATIO = 5,
- 	DCCPF_SEND_ACK_VECTOR = 6,
- 	DCCPF_SEND_NDP_COUNT = 7,
+	DCCPF_ACK_RATIO = 5,
+	DCCPF_SEND_ACK_VECTOR = 6,
+	DCCPF_SEND_NDP_COUNT = 7,
 	DCCPF_MIN_CSUM_COVER = 8,
 	DCCPF_DATA_CHECKSUM = 9,	/* XXX: not yet implemented */
- 	/* 10-127 reserved */
- 	DCCPF_MIN_CCID_SPECIFIC = 128,
- 	DCCPF_MAX_CCID_SPECIFIC = 255,
+	/* 10-127 reserved */
+	DCCPF_MIN_CCID_SPECIFIC = 128,
+	DCCPF_MAX_CCID_SPECIFIC = 255,
 };
 
 /* this structure is argument to DCCP_SOCKOPT_CHANGE_X */
@@ -427,7 +427,7 @@ struct dccp_service_list {
 };
 
 #define DCCP_SERVICE_INVALID_VALUE htonl((__u32)-1)
-#define DCCP_SERVICE_CODE_IS_ABSENT 		 0
+#define DCCP_SERVICE_CODE_IS_ABSENT		0
 
 static inline int dccp_list_has_service(const struct dccp_service_list *sl,
 					const __be32 service)
@@ -436,7 +436,7 @@ static inline int dccp_list_has_service(const struct dccp_service_list *sl,
 		u32 i = sl->dccpsl_nr;
 		while (i--)
 			if (sl->dccpsl_list[i] == service)
-				return 1; 
+				return 1;
 	}
 	return 0;
 }
@@ -511,7 +511,7 @@ struct dccp_sock {
 	__u8				dccps_hc_tx_insert_options:1;
 	struct timer_list		dccps_xmit_timer;
 };
- 
+
 static inline struct dccp_sock *dccp_sk(const struct sock *sk)
 {
 	return (struct dccp_sock *)sk;

net/dccp/ackvec.c

@@ -223,7 +223,7 @@ static inline int dccp_ackvec_set_buf_head_state(struct dccp_ackvec *av,
 			gap = -new_head;
 		}
 		new_head += DCCP_MAX_ACKVEC_LEN;
-	} 
+	}
 
 	av->dccpav_buf_head = new_head;
 
@@ -336,7 +336,7 @@ int dccp_ackvec_add(struct dccp_ackvec *av, const struct sock *sk,
 void dccp_ackvector_print(const u64 ackno, const unsigned char *vector, int len)
 {
 	dccp_pr_debug_cat("ACK vector len=%d, ackno=%llu |", len,
-			 		(unsigned long long)ackno);
+			 (unsigned long long)ackno);
 
 	while (len--) {
 		const u8 state = (*vector & DCCP_ACKVEC_STATE_MASK) >> 6;

net/dccp/ccids/ccid2.c

@@ -351,7 +351,7 @@ static void ccid2_hc_tx_packet_sent(struct sock *sk, int more, unsigned int len)
 
 		while (seqp != hctx->ccid2hctx_seqh) {
 			ccid2_pr_debug("out seq=%llu acked=%d time=%lu\n",
-			       	       (unsigned long long)seqp->ccid2s_seq,
+				       (unsigned long long)seqp->ccid2s_seq,
 				       seqp->ccid2s_acked, seqp->ccid2s_sent);
 			seqp = seqp->ccid2s_next;
 		}
@@ -473,7 +473,7 @@ static inline void ccid2_new_ack(struct sock *sk,
 		/* first measurement */
 		if (hctx->ccid2hctx_srtt == -1) {
 			ccid2_pr_debug("R: %lu Time=%lu seq=%llu\n",
-			       	       r, jiffies,
+				       r, jiffies,
 				       (unsigned long long)seqp->ccid2s_seq);
 			ccid2_change_srtt(hctx, r);
 			hctx->ccid2hctx_rttvar = r >> 1;
@@ -518,8 +518,8 @@ static inline void ccid2_new_ack(struct sock *sk,
 		hctx->ccid2hctx_lastrtt = jiffies;
 
 		ccid2_pr_debug("srtt: %ld rttvar: %ld rto: %ld (HZ=%d) R=%lu\n",
-		       	       hctx->ccid2hctx_srtt, hctx->ccid2hctx_rttvar,
-		       	       hctx->ccid2hctx_rto, HZ, r);
+			       hctx->ccid2hctx_srtt, hctx->ccid2hctx_rttvar,
+			       hctx->ccid2hctx_rto, HZ, r);
 		hctx->ccid2hctx_sent = 0;
 	}
 
@@ -667,9 +667,9 @@ static void ccid2_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb)
 				/* new packet received or marked */
 				if (state != DCCP_ACKVEC_STATE_NOT_RECEIVED &&
 				    !seqp->ccid2s_acked) {
-				    	if (state ==
+					if (state ==
 					    DCCP_ACKVEC_STATE_ECN_MARKED) {
-					    	ccid2_congestion_event(hctx,
+						ccid2_congestion_event(hctx,
 								       seqp);
 					} else
 						ccid2_new_ack(sk, seqp,