[NET] DCCP: Fix whitespace errors.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

14 files changed, 78 insertions, 78 deletions

diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c
index fd38b05d6f79..248d20f4c7c4 100644
--- a/net/dccp/ccids/ccid2.c
+++ b/net/dccp/ccids/ccid2.c
@@ -139,7 +139,7 @@ static int ccid2_hc_tx_send_packet(struct sock *sk, struct sk_buff *skb)
                 return 0;
         }
 
-        hctx = ccid2_hc_tx_sk(sk);
+        hctx = ccid2_hc_tx_sk(sk);
 
         ccid2_pr_debug("pipe=%d cwnd=%d\n", hctx->ccid2hctx_pipe,
                        hctx->ccid2hctx_cwnd);
@@ -368,13 +368,13 @@ static void ccid2_hc_tx_packet_sent(struct sock *sk, int more, unsigned int len)
 static int ccid2_ackvector(struct sock *sk, struct sk_buff *skb, int offset,
                            unsigned char **vec, unsigned char *veclen)
 {
-        const struct dccp_hdr *dh = dccp_hdr(skb);
-        unsigned char *options = (unsigned char *)dh + dccp_hdr_len(skb);
-        unsigned char *opt_ptr;
-        const unsigned char *opt_end = (unsigned char *)dh +
-                                        (dh->dccph_doff * 4);
-        unsigned char opt, len;
-        unsigned char *value;
+        const struct dccp_hdr *dh = dccp_hdr(skb);
+        unsigned char *options = (unsigned char *)dh + dccp_hdr_len(skb);
+        unsigned char *opt_ptr;
+        const unsigned char *opt_end = (unsigned char *)dh +
+                                        (dh->dccph_doff * 4);
+        unsigned char opt, len;
+        unsigned char *value;
 
         BUG_ON(offset < 0);
         options += offset;
@@ -383,29 +383,29 @@ static int ccid2_ackvector(struct sock *sk, struct sk_buff *skb, int offset,
                 return -1;
 
         while (opt_ptr != opt_end) {
-                opt   = *opt_ptr++;
-                len   = 0;
-                value = NULL;
-
-                /* Check if this isn't a single byte option */
-                if (opt > DCCPO_MAX_RESERVED) {
-                        if (opt_ptr == opt_end)
-                                goto out_invalid_option;
-
-                        len = *opt_ptr++;
-                        if (len < 3)
-                                goto out_invalid_option;
-                        /*
-                         * Remove the type and len fields, leaving
-                         * just the value size
-                         */
-                        len     -= 2;
-                        value   = opt_ptr;
-                        opt_ptr += len;
-
-                        if (opt_ptr > opt_end)
-                                goto out_invalid_option;
-                }
+                opt   = *opt_ptr++;
+                len   = 0;
+                value = NULL;
+
+                /* Check if this isn't a single byte option */
+                if (opt > DCCPO_MAX_RESERVED) {
+                        if (opt_ptr == opt_end)
+                                goto out_invalid_option;
+
+                        len = *opt_ptr++;
+                        if (len < 3)
+                                goto out_invalid_option;
+                        /*
+                         * Remove the type and len fields, leaving
+                         * just the value size
+                         */
+                        len     -= 2;
+                        value   = opt_ptr;
+                        opt_ptr += len;
+
+                        if (opt_ptr > opt_end)
+                                goto out_invalid_option;
+                }
 
                 switch (opt) {
                 case DCCPO_ACK_VECTOR_0:
@@ -432,7 +432,7 @@ static void ccid2_hc_tx_kill_rto_timer(struct sock *sk)
 }
 
 static inline void ccid2_new_ack(struct sock *sk,
-                                 struct ccid2_seq *seqp,
+                                 struct ccid2_seq *seqp,
                                  unsigned int *maxincr)
 {
         struct ccid2_hc_tx_sock *hctx = ccid2_hc_tx_sk(sk);
@@ -759,7 +759,7 @@ static void ccid2_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb)
 
 static int ccid2_hc_tx_init(struct ccid *ccid, struct sock *sk)
 {
-        struct ccid2_hc_tx_sock *hctx = ccid_priv(ccid);
+        struct ccid2_hc_tx_sock *hctx = ccid_priv(ccid);
 
         ccid2_change_cwnd(hctx, 1);
         /* Initialize ssthresh to infinity.  This means that we will exit the
@@ -793,7 +793,7 @@ static int ccid2_hc_tx_init(struct ccid *ccid, struct sock *sk)
 
 static void ccid2_hc_tx_exit(struct sock *sk)
 {
-        struct ccid2_hc_tx_sock *hctx = ccid2_hc_tx_sk(sk);
+        struct ccid2_hc_tx_sock *hctx = ccid2_hc_tx_sk(sk);
         int i;
 
         ccid2_hc_tx_kill_rto_timer(sk);
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c
index 5c452a3ec4d1..5361a4d8e13b 100644
--- a/net/dccp/ccids/ccid3.c
+++ b/net/dccp/ccids/ccid3.c
@@ -284,7 +284,7 @@ static void ccid3_hc_tx_no_feedback_timer(unsigned long data)
 
 restart_timer:
         sk_reset_timer(sk, &hctx->ccid3hctx_no_feedback_timer,
-                           jiffies + usecs_to_jiffies(t_nfb));
+                           jiffies + usecs_to_jiffies(t_nfb));
 out:
         bh_unlock_sock(sk);
         sock_put(sk);
@@ -319,7 +319,7 @@ static int ccid3_hc_tx_send_packet(struct sock *sk, struct sk_buff *skb)
         case TFRC_SSTATE_NO_SENT:
                 sk_reset_timer(sk, &hctx->ccid3hctx_no_feedback_timer,
                                (jiffies +
-                                usecs_to_jiffies(TFRC_INITIAL_TIMEOUT)));
+                                usecs_to_jiffies(TFRC_INITIAL_TIMEOUT)));
                 hctx->ccid3hctx_last_win_count   = 0;
                 hctx->ccid3hctx_t_last_win_count = now;
                 ccid3_hc_tx_set_state(sk, TFRC_SSTATE_NO_FBACK);
@@ -487,7 +487,7 @@ static void ccid3_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb)
                         ccid3_hc_tx_set_state(sk, TFRC_SSTATE_FBACK);
                 } else {
                         hctx->ccid3hctx_rtt = (9 * hctx->ccid3hctx_rtt +
-                                                   (u32)r_sample) / 10;
+                                                   (u32)r_sample) / 10;
 
                         /* Update sending rate (step 4 of [RFC 3448, 4.3]) */
                         if (hctx->ccid3hctx_p > 0)
@@ -924,7 +924,7 @@ static void ccid3_hc_rx_update_li(struct sock *sk, u64 seq_loss, u8 win_loss)
 }
 
 static int ccid3_hc_rx_detect_loss(struct sock *sk,
-                                    struct dccp_rx_hist_entry *packet)
+                                    struct dccp_rx_hist_entry *packet)
 {
         struct ccid3_hc_rx_sock *hcrx = ccid3_hc_rx_sk(sk);
         struct dccp_rx_hist_entry *rx_hist =
@@ -1074,7 +1074,7 @@ static void ccid3_hc_rx_packet_recv(struct sock *sk, struct sk_buff *skb)
                        dccp_role(sk), sk, dccp_state_name(sk->sk_state));
 
         p_prev = hcrx->ccid3hcrx_p;
-        
+
         /* Calculate loss event rate */
         if (!list_empty(&hcrx->ccid3hcrx_li_hist)) {
                 u32 i_mean = dccp_li_hist_calc_i_mean(&hcrx->ccid3hcrx_li_hist);
@@ -1156,7 +1156,7 @@ static int ccid3_hc_rx_getsockopt(struct sock *sk, const int optname, int len,
 {
         const struct ccid3_hc_rx_sock *hcrx = ccid3_hc_rx_sk(sk);
         const void *val;
-        
+
         /* Listen socks doesn't have a private CCID block */
         if (sk->sk_state == DCCP_LISTEN)
                 return -EINVAL;
@@ -1183,7 +1183,7 @@ static int ccid3_hc_tx_getsockopt(struct sock *sk, const int optname, int len,
 {
         const struct ccid3_hc_tx_sock *hctx = ccid3_hc_tx_sk(sk);
         const void *val;
-        
+
         /* Listen socks doesn't have a private CCID block */
         if (sk->sk_state == DCCP_LISTEN)
                 return -EINVAL;
diff --git a/net/dccp/ccids/lib/packet_history.h b/net/dccp/ccids/lib/packet_history.h
index 1f960c19ea1b..60d00f015390 100644
--- a/net/dccp/ccids/lib/packet_history.h
+++ b/net/dccp/ccids/lib/packet_history.h
@@ -137,7 +137,7 @@ extern void 		dccp_rx_hist_delete(struct dccp_rx_hist *hist);
 static inline struct dccp_rx_hist_entry *
                         dccp_rx_hist_entry_new(struct dccp_rx_hist *hist,
                                                const struct sock *sk,
-                                               const u32 ndp,
+                                               const u32 ndp,
                                                const struct sk_buff *skb,
                                                const gfp_t prio)
 {
@@ -169,7 +169,7 @@ static inline struct dccp_rx_hist_entry *
 }
 
 extern int dccp_rx_hist_find_entry(const struct list_head *list, const u64 seq,
-                                   u8 *ccval);
+                                   u8 *ccval);
 extern struct dccp_rx_hist_entry *
                 dccp_rx_hist_find_data_packet(const struct list_head *list);
 
diff --git a/net/dccp/ccids/lib/tfrc_equation.c b/net/dccp/ccids/lib/tfrc_equation.c
index 90009fd77e15..e4e64b76c10c 100644
--- a/net/dccp/ccids/lib/tfrc_equation.c
+++ b/net/dccp/ccids/lib/tfrc_equation.c
@@ -26,7 +26,7 @@
   The following two-column lookup table implements a part of the TCP throughput
   equation from [RFC 3448, sec. 3.1]:
 
-                                     s
+                                     s
   X_calc  =  --------------------------------------------------------------
              R * sqrt(2*b*p/3) + (3 * t_RTO * sqrt(3*b*p/8) * (p + 32*p^3))
 
@@ -35,7 +35,7 @@
         s      is the packet size in bytes
         R      is the round trip time in seconds
         p      is the loss event rate, between 0 and 1.0, of the number of loss
-                      events as a fraction of the number of packets transmitted
+                      events as a fraction of the number of packets transmitted
         t_RTO  is the TCP retransmission timeout value in seconds
         b      is the number of packets acknowledged by a single TCP ACK
 
@@ -47,9 +47,9 @@
 
   which we can break down into:
 
-                      s
+                      s
         X_calc  =  ---------
-                    R * f(p)
+                    R * f(p)
 
   where f(p) is given for 0 < p <= 1 by:
 
@@ -62,7 +62,7 @@
     * the return result f(p)
   The lookup table therefore actually tabulates the following function g(q):
 
-        g(q)  =  1000000 * f(q/1000000)
+        g(q)  =  1000000 * f(q/1000000)
 
   Hence, when p <= 1, q must be less than or equal to 1000000. To achieve finer
   granularity for the practically more relevant case of small values of p (up to
@@ -628,7 +628,7 @@ u32 tfrc_calc_x(u16 s, u32 R, u32 p)
         if (R == 0) {                   /* possible  divide by zero */
                 DCCP_CRIT("WARNING: RTT is 0, returning maximum X_calc.");
                 return ~0U;
-        }
+        }
 
         if (p <= TFRC_CALC_X_SPLIT)             {     /* 0.0000 < p <= 0.05   */
                 if (p < TFRC_SMALLEST_P) {            /* 0.0000 < p <  0.0001 */
@@ -638,7 +638,7 @@ u32 tfrc_calc_x(u16 s, u32 R, u32 p)
                 } else                                /* 0.0001 <= p <= 0.05  */
                         index =  p/TFRC_SMALLEST_P - 1;
 
-                f = tfrc_calc_x_lookup[index][1];
+                f = tfrc_calc_x_lookup[index][1];
 
         } else {                                      /* 0.05   <  p <= 1.00  */
                 index = p/(1000000/TFRC_CALC_X_ARRSIZE) - 1;
@@ -687,8 +687,8 @@ u32 tfrc_calc_x_reverse_lookup(u32 fvalue)
         if (fvalue <= tfrc_calc_x_lookup[TFRC_CALC_X_ARRSIZE - 1][1]) {
                 index = tfrc_binsearch(fvalue, 1);
                 return (index + 1) * TFRC_CALC_X_SPLIT / TFRC_CALC_X_ARRSIZE;
-        }
- 
+        }
+
         /* else ... it must be in the coarse-grained column */
         index = tfrc_binsearch(fvalue, 0);
         return (index + 1) * 1000000 / TFRC_CALC_X_ARRSIZE;
diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h
index a0900bf98e6b..e33a9edb4036 100644
--- a/net/dccp/dccp.h
+++ b/net/dccp/dccp.h
@@ -22,7 +22,7 @@
  *      DCCP - specific warning and debugging macros.
  */
 #define DCCP_WARN(fmt, a...) LIMIT_NETDEBUG(KERN_WARNING "%s: " fmt,       \
-                                                        __FUNCTION__, ##a)
+                                                        __FUNCTION__, ##a)
 #define DCCP_CRIT(fmt, a...) printk(KERN_CRIT fmt " at %s:%d/%s()\n", ##a, \
                                          __FILE__, __LINE__, __FUNCTION__)
 #define DCCP_BUG(a...)       do { DCCP_CRIT("BUG: " a); dump_stack(); } while(0)
@@ -34,7 +34,7 @@
 #ifdef MODULE
 #define DCCP_PRINTK(enable, fmt, args...)       do { if (enable)             \
                                                         printk(fmt, ##args); \
-                                                } while(0)
+                                                } while(0)
 #else
 #define DCCP_PRINTK(enable, fmt, args...)       printk(fmt, ##args)
 #endif
@@ -128,7 +128,7 @@ enum {
         DCCP_MIB_ACTIVEOPENS,                   /* ActiveOpens */
         DCCP_MIB_ESTABRESETS,                   /* EstabResets */
         DCCP_MIB_CURRESTAB,                     /* CurrEstab */
-        DCCP_MIB_OUTSEGS,                       /* OutSegs */ 
+        DCCP_MIB_OUTSEGS,                       /* OutSegs */
         DCCP_MIB_OUTRSTS,
         DCCP_MIB_ABORTONTIMEOUT,
         DCCP_MIB_TIMEOUTS,
@@ -372,7 +372,7 @@ static inline void dccp_update_gss(struct sock *sk, u64 seq)
                        (dp->dccps_gss -
                         dccp_msk(sk)->dccpms_sequence_window + 1));
 }
-                                
+
 static inline int dccp_ack_pending(const struct sock *sk)
 {
         const struct dccp_sock *dp = dccp_sk(sk);
diff --git a/net/dccp/feat.c b/net/dccp/feat.c
index 95b6927ec653..cd845df5320d 100644
--- a/net/dccp/feat.c
+++ b/net/dccp/feat.c
@@ -480,8 +480,8 @@ void dccp_feat_clean(struct dccp_minisock *dmsk)
 
         list_for_each_entry_safe(opt, next, &dmsk->dccpms_pending,
                                  dccpop_node) {
-                BUG_ON(opt->dccpop_val == NULL);
-                kfree(opt->dccpop_val);
+                BUG_ON(opt->dccpop_val == NULL);
+                kfree(opt->dccpop_val);
 
                 if (opt->dccpop_sc != NULL) {
                         BUG_ON(opt->dccpop_sc->dccpoc_val == NULL);
@@ -489,8 +489,8 @@ void dccp_feat_clean(struct dccp_minisock *dmsk)
                         kfree(opt->dccpop_sc);
                 }
 
-                kfree(opt);
-        }
+                kfree(opt);
+        }
         INIT_LIST_HEAD(&dmsk->dccpms_pending);
 
         list_for_each_entry_safe(opt, next, &dmsk->dccpms_conf, dccpop_node) {
diff --git a/net/dccp/feat.h b/net/dccp/feat.h
index 2c373ad7edcf..177f7dee4d10 100644
--- a/net/dccp/feat.h
+++ b/net/dccp/feat.h
@@ -30,7 +30,7 @@ static inline int dccp_feat_is_reserved(const u8 feat)
 {
         return (feat > DCCPF_DATA_CHECKSUM &&
                 feat < DCCPF_MIN_CCID_SPECIFIC) ||
-                feat == DCCPF_RESERVED;
+                feat == DCCPF_RESERVED;
 }
 
 /* feature negotiation knows only these four option types (RFC 4340, sec. 6) */
diff --git a/net/dccp/input.c b/net/dccp/input.c
index 565bc80557ce..4dee462f00db 100644
--- a/net/dccp/input.c
+++ b/net/dccp/input.c
@@ -91,7 +91,7 @@ static int dccp_check_seqno(struct sock *sk, struct sk_buff *skb)
                 else
                         return -1;
         }
-        
+
         /*
          *   Step 6: Check sequence numbers
          *      Let LSWL = S.SWL and LAWL = S.AWL
@@ -136,7 +136,7 @@ static int dccp_check_seqno(struct sock *sk, struct sk_buff *skb)
                           (unsigned long long) DCCP_SKB_CB(skb)->dccpd_seq,
                           (unsigned long long) dp->dccps_swh,
                           (DCCP_SKB_CB(skb)->dccpd_ack_seq ==
-                                DCCP_PKT_WITHOUT_ACK_SEQ) ? "doesn't exist" : "exists",
+                                DCCP_PKT_WITHOUT_ACK_SEQ) ? "doesn't exist" : "exists",
                           (unsigned long long) lawl,
                           (unsigned long long) DCCP_SKB_CB(skb)->dccpd_ack_seq,
                           (unsigned long long) dp->dccps_awh);
@@ -308,11 +308,11 @@ static int dccp_rcv_request_sent_state_process(struct sock *sk,
                 if (dccp_parse_options(sk, skb))
                         goto out_invalid_packet;
 
-                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 out_invalid_packet; /* FIXME: change error code */
+                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 out_invalid_packet; /* FIXME: change error code */
 
                 dp->dccps_isr = DCCP_SKB_CB(skb)->dccpd_seq;
                 dccp_update_gsr(sk, dp->dccps_isr);
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index fa2c982d4309..4a83978aa660 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -106,7 +106,7 @@ int dccp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
                 goto failure;
 
         err = ip_route_newports(&rt, IPPROTO_DCCP, inet->sport, inet->dport,
-                                sk);
+                                sk);
         if (err != 0)
                 goto failure;
 
@@ -157,7 +157,7 @@ static inline void dccp_do_pmtu_discovery(struct sock *sk,
         /* We don't check in the destentry if pmtu discovery is forbidden
          * on this route. We just assume that no packet_to_big packets
          * are send back when pmtu discovery is not active.
-         * There is a small race when the user changes this flag in the
+         * There is a small race when the user changes this flag in the
          * route, but I think that's acceptable.
          */
         if ((dst = __sk_dst_check(sk, 0)) == NULL)
@@ -486,7 +486,7 @@ static int dccp_v4_send_response(struct sock *sk, struct request_sock *req,
         struct sk_buff *skb;
 
         /* First, grab a route. */
-        
+
         if (dst == NULL && (dst = inet_csk_route_req(sk, req)) == NULL)
                 goto out;
 
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 79140b3e592e..7f51e8db3967 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -734,7 +734,7 @@ static int dccp_v6_do_rcv(struct sock *sk, struct sk_buff *skb)
            looks not very well thought. For now we latch
            options, received in the last packet, enqueued
            by tcp. Feel free to propose better solution.
-                                               --ANK (980728)
+                                               --ANK (980728)
          */
         if (np->rxopt.all)
         /*
diff --git a/net/dccp/options.c b/net/dccp/options.c
index c03ba61eb6da..ca13f7731994 100644
--- a/net/dccp/options.c
+++ b/net/dccp/options.c
@@ -242,7 +242,7 @@ int dccp_parse_options(struct sock *sk, struct sk_buff *skb)
                         DCCP_CRIT("DCCP(%p): option %d(len=%d) not "
                                   "implemented, ignoring", sk, opt, len);
                         break;
-                }
+                }
 
                 if (opt != DCCPO_MANDATORY)
                         mandatory = 0;
@@ -442,7 +442,7 @@ static int dccp_insert_option_timestamp_echo(struct sock *sk,
 }
 
 static int dccp_insert_feat_opt(struct sk_buff *skb, u8 type, u8 feat,
-                                u8 *val, u8 len)
+                                u8 *val, u8 len)
 {
         u8 *to;
 
diff --git a/net/dccp/output.c b/net/dccp/output.c
index 3435542e9652..f5c6aca1dfa4 100644
--- a/net/dccp/output.c
+++ b/net/dccp/output.c
@@ -87,7 +87,7 @@ static int dccp_transmit_skb(struct sock *sk, struct sk_buff *skb)
                         kfree_skb(skb);
                         return -EPROTO;
                 }
-                
+
 
                 /* Build DCCP header and checksum it. */
                 dh = dccp_zeroed_hdr(skb, dccp_header_size);
@@ -415,7 +415,7 @@ static inline void dccp_connect_init(struct sock *sk)
 
         sk->sk_err = 0;
         sock_reset_flag(sk, SOCK_DONE);
-        
+
         dccp_sync_mss(sk, dst_mtu(dst));
 
         /*
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 48438565d70f..cf28c53a389a 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -478,7 +478,7 @@ static int do_dccp_setsockopt(struct sock *sk, int level, int optname,
                         err = -EINVAL;
                 else
                         err = dccp_setsockopt_change(sk, DCCPO_CHANGE_L,
-                                                     (struct dccp_so_feat __user *)
+                                                     (struct dccp_so_feat __user *)
                                                      optval);
                 break;
         case DCCP_SOCKOPT_CHANGE_R:
diff --git a/net/dccp/timer.c b/net/dccp/timer.c
index e5348f369c60..41ea0f6594c4 100644
--- a/net/dccp/timer.c
+++ b/net/dccp/timer.c
@@ -60,7 +60,7 @@ static int dccp_write_timeout(struct sock *sk)
    be far nicer to have all of the black holes fixed rather than fixing
    all of the TCP implementations."
 
-                           Golden words :-).
+                           Golden words :-).
                    */
 
                         dst_negative_advice(&sk->sk_dst_cache);