Commit 427a2eb1f568c9c5934a36105232c94553db9b69

Authored by Samuel Ortiz
Committed by John W. Linville
1 parent 40c75f81d6

NFC: LLCP code identation fixes

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

Showing 4 changed files with 100 additions and 93 deletions Side-by-side Diff

net/nfc/llcp/commands.c
... ... @@ -118,7 +118,7 @@
118 118 }
119 119  
120 120 int nfc_llcp_parse_tlv(struct nfc_llcp_local *local,
121   - u8 *tlv_array, u16 tlv_array_len)
  121 + u8 *tlv_array, u16 tlv_array_len)
122 122 {
123 123 u8 *tlv = tlv_array, type, length, offset = 0;
124 124  
125 125  
... ... @@ -164,15 +164,15 @@
164 164 }
165 165  
166 166 pr_debug("version 0x%x miu %d lto %d opt 0x%x wks 0x%x rw %d\n",
167   - local->remote_version, local->remote_miu,
168   - local->remote_lto, local->remote_opt,
169   - local->remote_wks, local->remote_rw);
  167 + local->remote_version, local->remote_miu,
  168 + local->remote_lto, local->remote_opt,
  169 + local->remote_wks, local->remote_rw);
170 170  
171 171 return 0;
172 172 }
173 173  
174 174 static struct sk_buff *llcp_add_header(struct sk_buff *pdu,
175   - u8 dsap, u8 ssap, u8 ptype)
  175 + u8 dsap, u8 ssap, u8 ptype)
176 176 {
177 177 u8 header[2];
178 178  
... ... @@ -188,7 +188,8 @@
188 188 return pdu;
189 189 }
190 190  
191   -static struct sk_buff *llcp_add_tlv(struct sk_buff *pdu, u8 *tlv, u8 tlv_length)
  191 +static struct sk_buff *llcp_add_tlv(struct sk_buff *pdu, u8 *tlv,
  192 + u8 tlv_length)
192 193 {
193 194 /* XXX Add an skb length check */
194 195  
... ... @@ -201,7 +202,7 @@
201 202 }
202 203  
203 204 static struct sk_buff *llcp_allocate_pdu(struct nfc_llcp_sock *sock,
204   - u8 cmd, u16 size)
  205 + u8 cmd, u16 size)
205 206 {
206 207 struct sk_buff *skb;
207 208 int err;
... ... @@ -210,7 +211,7 @@
210 211 return NULL;
211 212  
212 213 skb = nfc_alloc_send_skb(sock->dev, &sock->sk, MSG_DONTWAIT,
213   - size + LLCP_HEADER_SIZE, &err);
  214 + size + LLCP_HEADER_SIZE, &err);
214 215 if (skb == NULL) {
215 216 pr_err("Could not allocate PDU\n");
216 217 return NULL;
... ... @@ -278,7 +279,7 @@
278 279 skb = llcp_add_header(skb, 0, 0, LLCP_PDU_SYMM);
279 280  
280 281 return nfc_data_exchange(dev, local->target_idx, skb,
281   - nfc_llcp_recv, local);
  282 + nfc_llcp_recv, local);
282 283 }
283 284  
284 285 int nfc_llcp_send_connect(struct nfc_llcp_sock *sock)
285 286  
... ... @@ -300,14 +301,15 @@
300 301  
301 302 if (sock->service_name != NULL) {
302 303 service_name_tlv = nfc_llcp_build_tlv(LLCP_TLV_SN,
303   - sock->service_name,
304   - sock->service_name_len,
305   - &service_name_tlv_length);
  304 + sock->service_name,
  305 + sock->service_name_len,
  306 + &service_name_tlv_length);
306 307 size += service_name_tlv_length;
307 308 }
308 309  
309 310 miux = cpu_to_be16(LLCP_MAX_MIUX);
310   - miux_tlv = nfc_llcp_build_tlv(LLCP_TLV_MIUX, (u8 *)&miux, 0, &miux_tlv_length);
  311 + miux_tlv = nfc_llcp_build_tlv(LLCP_TLV_MIUX, (u8 *)&miux, 0,
  312 + &miux_tlv_length);
311 313 size += miux_tlv_length;
312 314  
313 315 rw = LLCP_MAX_RW;
... ... @@ -324,7 +326,7 @@
324 326  
325 327 if (service_name_tlv != NULL)
326 328 skb = llcp_add_tlv(skb, service_name_tlv,
327   - service_name_tlv_length);
  329 + service_name_tlv_length);
328 330  
329 331 skb = llcp_add_tlv(skb, miux_tlv, miux_tlv_length);
330 332 skb = llcp_add_tlv(skb, rw_tlv, rw_tlv_length);
... ... @@ -360,7 +362,8 @@
360 362 return -ENODEV;
361 363  
362 364 miux = cpu_to_be16(LLCP_MAX_MIUX);
363   - miux_tlv = nfc_llcp_build_tlv(LLCP_TLV_MIUX, (u8 *)&miux, 0, &miux_tlv_length);
  365 + miux_tlv = nfc_llcp_build_tlv(LLCP_TLV_MIUX, (u8 *)&miux, 0,
  366 + &miux_tlv_length);
364 367 size += miux_tlv_length;
365 368  
366 369 rw = LLCP_MAX_RW;
... ... @@ -443,7 +446,7 @@
443 446 }
444 447  
445 448 int nfc_llcp_send_i_frame(struct nfc_llcp_sock *sock,
446   - struct msghdr *msg, size_t len)
  449 + struct msghdr *msg, size_t len)
447 450 {
448 451 struct sk_buff *pdu;
449 452 struct sock *sk = &sock->sk;
... ... @@ -462,8 +465,8 @@
462 465 return -ENOMEM;
463 466  
464 467 if (memcpy_fromiovec(msg_data, msg->msg_iov, len)) {
465   - kfree(msg_data);
466   - return -EFAULT;
  468 + kfree(msg_data);
  469 + return -EFAULT;
467 470 }
468 471  
469 472 remaining_len = len;
... ... @@ -37,7 +37,6 @@
37 37 struct sock *sk, *parent_sk;
38 38 int i;
39 39  
40   -
41 40 mutex_lock(&local->socket_lock);
42 41  
43 42 for (i = 0; i < LLCP_MAX_SAP; i++) {
... ... @@ -73,7 +72,7 @@
73 72 struct sock *accept_sk;
74 73  
75 74 list_for_each_entry_safe(lsk, n, &parent->accept_queue,
76   - accept_queue) {
  75 + accept_queue) {
77 76 accept_sk = &lsk->sk;
78 77 lock_sock(accept_sk);
79 78  
... ... @@ -118,7 +117,7 @@
118 117 static void nfc_llcp_timeout_work(struct work_struct *work)
119 118 {
120 119 struct nfc_llcp_local *local = container_of(work, struct nfc_llcp_local,
121   - timeout_work);
  120 + timeout_work);
122 121  
123 122 nfc_dep_link_down(local->dev);
124 123 }
... ... @@ -164,7 +163,7 @@
164 163  
165 164 num_wks = ARRAY_SIZE(wks);
166 165  
167   - for (sap = 0 ; sap < num_wks; sap++) {
  166 + for (sap = 0; sap < num_wks; sap++) {
168 167 if (wks[sap] == NULL)
169 168 continue;
170 169  
171 170  
... ... @@ -176,13 +175,13 @@
176 175 }
177 176  
178 177 u8 nfc_llcp_get_sdp_ssap(struct nfc_llcp_local *local,
179   - struct nfc_llcp_sock *sock)
  178 + struct nfc_llcp_sock *sock)
180 179 {
181 180 mutex_lock(&local->sdp_lock);
182 181  
183 182 if (sock->service_name != NULL && sock->service_name_len > 0) {
184 183 int ssap = nfc_llcp_wks_sap(sock->service_name,
185   - sock->service_name_len);
  184 + sock->service_name_len);
186 185  
187 186 if (ssap > 0) {
188 187 pr_debug("WKS %d\n", ssap);
... ... @@ -312,7 +311,7 @@
312 311  
313 312 version = LLCP_VERSION_11;
314 313 version_tlv = nfc_llcp_build_tlv(LLCP_TLV_VERSION, &version,
315   - 1, &version_length);
  314 + 1, &version_length);
316 315 gb_len += version_length;
317 316  
318 317 /* 1500 ms */
... ... @@ -322,7 +321,7 @@
322 321  
323 322 pr_debug("Local wks 0x%lx\n", local->local_wks);
324 323 wks_tlv = nfc_llcp_build_tlv(LLCP_TLV_WKS, (u8 *)&local->local_wks, 2,
325   - &wks_length);
  324 + &wks_length);
326 325 gb_len += wks_length;
327 326  
328 327 gb_len += ARRAY_SIZE(llcp_magic);
... ... @@ -367,8 +366,7 @@
367 366 memcpy(local->remote_gb, gb, gb_len);
368 367 local->remote_gb_len = gb_len;
369 368  
370   - if (local->remote_gb == NULL ||
371   - local->remote_gb_len == 0)
  369 + if (local->remote_gb == NULL || local->remote_gb_len == 0)
372 370 return -ENODEV;
373 371  
374 372 if (memcmp(local->remote_gb, llcp_magic, 3)) {
375 373  
376 374  
377 375  
... ... @@ -377,26 +375,27 @@
377 375 }
378 376  
379 377 return nfc_llcp_parse_tlv(local,
380   - &local->remote_gb[3], local->remote_gb_len - 3);
  378 + &local->remote_gb[3],
  379 + local->remote_gb_len - 3);
381 380 }
382 381  
383 382 static void nfc_llcp_tx_work(struct work_struct *work)
384 383 {
385 384 struct nfc_llcp_local *local = container_of(work, struct nfc_llcp_local,
386   - tx_work);
  385 + tx_work);
387 386 struct sk_buff *skb;
388 387  
389 388 skb = skb_dequeue(&local->tx_queue);
390 389 if (skb != NULL) {
391 390 pr_debug("Sending pending skb\n");
392 391 nfc_data_exchange(local->dev, local->target_idx,
393   - skb, nfc_llcp_recv, local);
  392 + skb, nfc_llcp_recv, local);
394 393 } else {
395 394 nfc_llcp_send_symm(local->dev);
396 395 }
397 396  
398 397 mod_timer(&local->link_timer,
399   - jiffies + msecs_to_jiffies(local->remote_lto));
  398 + jiffies + msecs_to_jiffies(local->remote_lto));
400 399 }
401 400  
402 401 static u8 nfc_llcp_dsap(struct sk_buff *pdu)
... ... @@ -432,7 +431,7 @@
432 431 }
433 432  
434 433 static struct nfc_llcp_sock *nfc_llcp_sock_get(struct nfc_llcp_local *local,
435   - u8 ssap, u8 dsap)
  434 + u8 ssap, u8 dsap)
436 435 {
437 436 struct nfc_llcp_sock *sock, *llcp_sock, *n;
438 437  
... ... @@ -456,7 +455,7 @@
456 455  
457 456 list_for_each_entry_safe(llcp_sock, n, &sock->list, list) {
458 457 pr_debug("llcp_sock %p sk %p dsap %d\n", llcp_sock,
459   - &llcp_sock->sk, llcp_sock->dsap);
  458 + &llcp_sock->sk, llcp_sock->dsap);
460 459 if (llcp_sock->dsap == dsap) {
461 460 sock_hold(&llcp_sock->sk);
462 461 mutex_unlock(&local->socket_lock);
... ... @@ -500,7 +499,7 @@
500 499 }
501 500  
502 501 static void nfc_llcp_recv_connect(struct nfc_llcp_local *local,
503   - struct sk_buff *skb)
  502 + struct sk_buff *skb)
504 503 {
505 504 struct sock *new_sk, *parent;
506 505 struct nfc_llcp_sock *sock, *new_sock;
... ... @@ -512,7 +511,7 @@
512 511 pr_debug("%d %d\n", dsap, ssap);
513 512  
514 513 nfc_llcp_parse_tlv(local, &skb->data[LLCP_HEADER_SIZE],
515   - skb->len - LLCP_HEADER_SIZE);
  514 + skb->len - LLCP_HEADER_SIZE);
516 515  
517 516 if (dsap != LLCP_SAP_SDP) {
518 517 bound_sap = dsap;
... ... @@ -531,7 +530,7 @@
531 530 lock_sock(&sock->sk);
532 531  
533 532 if (sock->dsap == LLCP_SAP_SDP &&
534   - sock->sk.sk_state == LLCP_LISTEN)
  533 + sock->sk.sk_state == LLCP_LISTEN)
535 534 goto enqueue;
536 535 } else {
537 536 u8 *sn;
538 537  
539 538  
540 539  
... ... @@ -547,23 +546,23 @@
547 546  
548 547 mutex_lock(&local->socket_lock);
549 548 for (bound_sap = 0; bound_sap < LLCP_LOCAL_SAP_OFFSET;
550   - bound_sap++) {
  549 + bound_sap++) {
551 550 sock = local->sockets[bound_sap];
552 551 if (sock == NULL)
553 552 continue;
554 553  
555 554 if (sock->service_name == NULL ||
556   - sock->service_name_len == 0)
  555 + sock->service_name_len == 0)
557 556 continue;
558 557  
559 558 if (sock->service_name_len != sn_len)
560 559 continue;
561 560  
562 561 if (sock->dsap == LLCP_SAP_SDP &&
563   - sock->sk.sk_state == LLCP_LISTEN &&
564   - !memcmp(sn, sock->service_name, sn_len)) {
  562 + sock->sk.sk_state == LLCP_LISTEN &&
  563 + !memcmp(sn, sock->service_name, sn_len)) {
565 564 pr_debug("Found service name at SAP %d\n",
566   - bound_sap);
  565 + bound_sap);
567 566 sock_hold(&sock->sk);
568 567 mutex_unlock(&local->socket_lock);
569 568  
... ... @@ -588,8 +587,7 @@
588 587 goto fail;
589 588 }
590 589  
591   - new_sk = nfc_llcp_sock_alloc(NULL, parent->sk_type,
592   - GFP_ATOMIC);
  590 + new_sk = nfc_llcp_sock_alloc(NULL, parent->sk_type, GFP_ATOMIC);
593 591 if (new_sk == NULL) {
594 592 reason = LLCP_DM_REJ;
595 593 release_sock(&sock->sk);
596 594  
... ... @@ -640,12 +638,12 @@
640 638 struct nfc_llcp_local *local = sock->local;
641 639  
642 640 pr_debug("Remote ready %d tx queue len %d remote rw %d",
643   - sock->remote_ready, skb_queue_len(&sock->tx_pending_queue),
644   - local->remote_rw);
  641 + sock->remote_ready, skb_queue_len(&sock->tx_pending_queue),
  642 + local->remote_rw);
645 643  
646 644 /* Try to queue some I frames for transmission */
647 645 while (sock->remote_ready &&
648   - skb_queue_len(&sock->tx_pending_queue) < local->remote_rw) {
  646 + skb_queue_len(&sock->tx_pending_queue) < local->remote_rw) {
649 647 struct sk_buff *pdu, *pending_pdu;
650 648  
651 649 pdu = skb_dequeue(&sock->tx_queue);
... ... @@ -666,7 +664,7 @@
666 664 }
667 665  
668 666 static void nfc_llcp_recv_hdlc(struct nfc_llcp_local *local,
669   - struct sk_buff *skb)
  667 + struct sk_buff *skb)
670 668 {
671 669 struct nfc_llcp_sock *llcp_sock;
672 670 struct sock *sk;
... ... @@ -724,7 +722,7 @@
724 722  
725 723 if (ptype == LLCP_PDU_RR)
726 724 llcp_sock->remote_ready = true;
727   - else if (ptype == LLCP_PDU_RNR)
  725 + else if (ptype == LLCP_PDU_RNR)
728 726 llcp_sock->remote_ready = false;
729 727  
730 728 if (nfc_llcp_queue_i_frames(llcp_sock) == 0)
... ... @@ -735,7 +733,7 @@
735 733 }
736 734  
737 735 static void nfc_llcp_recv_disc(struct nfc_llcp_local *local,
738   - struct sk_buff *skb)
  736 + struct sk_buff *skb)
739 737 {
740 738 struct nfc_llcp_sock *llcp_sock;
741 739 struct sock *sk;
... ... @@ -757,7 +755,6 @@
757 755 nfc_llcp_sock_put(llcp_sock);
758 756 }
759 757  
760   -
761 758 if (sk->sk_state == LLCP_CONNECTED) {
762 759 nfc_put_device(local->dev);
763 760 sk->sk_state = LLCP_CLOSED;
764 761  
... ... @@ -770,13 +767,11 @@
770 767 nfc_llcp_sock_put(llcp_sock);
771 768 }
772 769  
773   -static void nfc_llcp_recv_cc(struct nfc_llcp_local *local,
774   - struct sk_buff *skb)
  770 +static void nfc_llcp_recv_cc(struct nfc_llcp_local *local, struct sk_buff *skb)
775 771 {
776 772 struct nfc_llcp_sock *llcp_sock;
777 773 u8 dsap, ssap;
778 774  
779   -
780 775 dsap = nfc_llcp_dsap(skb);
781 776 ssap = nfc_llcp_ssap(skb);
782 777  
... ... @@ -795,7 +790,7 @@
795 790 llcp_sock->dsap = ssap;
796 791  
797 792 nfc_llcp_parse_tlv(local, &skb->data[LLCP_HEADER_SIZE],
798   - skb->len - LLCP_HEADER_SIZE);
  793 + skb->len - LLCP_HEADER_SIZE);
799 794  
800 795 nfc_llcp_sock_put(llcp_sock);
801 796 }
... ... @@ -803,7 +798,7 @@
803 798 static void nfc_llcp_rx_work(struct work_struct *work)
804 799 {
805 800 struct nfc_llcp_local *local = container_of(work, struct nfc_llcp_local,
806   - rx_work);
  801 + rx_work);
807 802 u8 dsap, ssap, ptype;
808 803 struct sk_buff *skb;
809 804  
... ... @@ -861,7 +856,7 @@
861 856  
862 857 pr_debug("Received an LLCP PDU\n");
863 858 if (err < 0) {
864   - pr_err("err %d", err);
  859 + pr_err("err %d\n", err);
865 860 return;
866 861 }
867 862  
... ... @@ -907,7 +902,7 @@
907 902 queue_work(local->tx_wq, &local->tx_work);
908 903 } else {
909 904 mod_timer(&local->link_timer,
910   - jiffies + msecs_to_jiffies(local->remote_lto));
  905 + jiffies + msecs_to_jiffies(local->remote_lto));
911 906 }
912 907 }
913 908  
... ... @@ -933,8 +928,10 @@
933 928 skb_queue_head_init(&local->tx_queue);
934 929 INIT_WORK(&local->tx_work, nfc_llcp_tx_work);
935 930 snprintf(name, sizeof(name), "%s_llcp_tx_wq", dev_name(dev));
936   - local->tx_wq = alloc_workqueue(name,
937   - WQ_NON_REENTRANT | WQ_UNBOUND | WQ_MEM_RECLAIM, 1);
  931 + local->tx_wq =
  932 + alloc_workqueue(name,
  933 + WQ_NON_REENTRANT | WQ_UNBOUND | WQ_MEM_RECLAIM,
  934 + 1);
938 935 if (local->tx_wq == NULL) {
939 936 err = -ENOMEM;
940 937 goto err_local;
... ... @@ -943,8 +940,10 @@
943 940 local->rx_pending = NULL;
944 941 INIT_WORK(&local->rx_work, nfc_llcp_rx_work);
945 942 snprintf(name, sizeof(name), "%s_llcp_rx_wq", dev_name(dev));
946   - local->rx_wq = alloc_workqueue(name,
947   - WQ_NON_REENTRANT | WQ_UNBOUND | WQ_MEM_RECLAIM, 1);
  943 + local->rx_wq =
  944 + alloc_workqueue(name,
  945 + WQ_NON_REENTRANT | WQ_UNBOUND | WQ_MEM_RECLAIM,
  946 + 1);
948 947 if (local->rx_wq == NULL) {
949 948 err = -ENOMEM;
950 949 goto err_tx_wq;
... ... @@ -952,8 +951,10 @@
952 951  
953 952 INIT_WORK(&local->timeout_work, nfc_llcp_timeout_work);
954 953 snprintf(name, sizeof(name), "%s_llcp_timeout_wq", dev_name(dev));
955   - local->timeout_wq = alloc_workqueue(name,
956   - WQ_NON_REENTRANT | WQ_UNBOUND | WQ_MEM_RECLAIM, 1);
  954 + local->timeout_wq =
  955 + alloc_workqueue(name,
  956 + WQ_NON_REENTRANT | WQ_UNBOUND | WQ_MEM_RECLAIM,
  957 + 1);
957 958 if (local->timeout_wq == NULL) {
958 959 err = -ENOMEM;
959 960 goto err_rx_wq;
... ... @@ -166,7 +166,7 @@
166 166  
167 167 struct nfc_llcp_local *nfc_llcp_find_local(struct nfc_dev *dev);
168 168 u8 nfc_llcp_get_sdp_ssap(struct nfc_llcp_local *local,
169   - struct nfc_llcp_sock *sock);
  169 + struct nfc_llcp_sock *sock);
170 170 u8 nfc_llcp_get_local_ssap(struct nfc_llcp_local *local);
171 171 void nfc_llcp_put_ssap(struct nfc_llcp_local *local, u8 ssap);
172 172 int nfc_llcp_queue_i_frames(struct nfc_llcp_sock *sock);
... ... @@ -180,7 +180,7 @@
180 180  
181 181 /* TLV API */
182 182 int nfc_llcp_parse_tlv(struct nfc_llcp_local *local,
183   - u8 *tlv_array, u16 tlv_array_len);
  183 + u8 *tlv_array, u16 tlv_array_len);
184 184  
185 185 /* Commands API */
186 186 void nfc_llcp_recv(void *data, struct sk_buff *skb, int err);
... ... @@ -193,7 +193,7 @@
193 193 int nfc_llcp_send_dm(struct nfc_llcp_local *local, u8 ssap, u8 dsap, u8 reason);
194 194 int nfc_llcp_send_disconnect(struct nfc_llcp_sock *sock);
195 195 int nfc_llcp_send_i_frame(struct nfc_llcp_sock *sock,
196   - struct msghdr *msg, size_t len);
  196 + struct msghdr *msg, size_t len);
197 197 int nfc_llcp_send_rr(struct nfc_llcp_sock *sock);
198 198  
199 199 /* Socket API */
... ... @@ -78,9 +78,11 @@
78 78 llcp_sock->local = local;
79 79 llcp_sock->nfc_protocol = llcp_addr.nfc_protocol;
80 80 llcp_sock->service_name_len = min_t(unsigned int,
81   - llcp_addr.service_name_len, NFC_LLCP_MAX_SERVICE_NAME);
  81 + llcp_addr.service_name_len,
  82 + NFC_LLCP_MAX_SERVICE_NAME);
82 83 llcp_sock->service_name = kmemdup(llcp_addr.service_name,
83   - llcp_sock->service_name_len, GFP_KERNEL);
  84 + llcp_sock->service_name_len,
  85 + GFP_KERNEL);
84 86  
85 87 llcp_sock->ssap = nfc_llcp_get_sdp_ssap(local, llcp_sock);
86 88 if (llcp_sock->ssap == LLCP_MAX_SAP)
... ... @@ -110,7 +112,7 @@
110 112 lock_sock(sk);
111 113  
112 114 if ((sock->type != SOCK_SEQPACKET && sock->type != SOCK_STREAM)
113   - || sk->sk_state != LLCP_BOUND) {
  115 + || sk->sk_state != LLCP_BOUND) {
114 116 ret = -EBADFD;
115 117 goto error;
116 118 }
117 119  
... ... @@ -149,13 +151,13 @@
149 151 sock_hold(sk);
150 152  
151 153 list_add_tail(&llcp_sock->accept_queue,
152   - &llcp_sock_parent->accept_queue);
  154 + &llcp_sock_parent->accept_queue);
153 155 llcp_sock->parent = parent;
154 156 sk_acceptq_added(parent);
155 157 }
156 158  
157 159 struct sock *nfc_llcp_accept_dequeue(struct sock *parent,
158   - struct socket *newsock)
  160 + struct socket *newsock)
159 161 {
160 162 struct nfc_llcp_sock *lsk, *n, *llcp_parent;
161 163 struct sock *sk;
... ... @@ -163,7 +165,7 @@
163 165 llcp_parent = nfc_llcp_sock(parent);
164 166  
165 167 list_for_each_entry_safe(lsk, n, &llcp_parent->accept_queue,
166   - accept_queue) {
  168 + accept_queue) {
167 169 sk = &lsk->sk;
168 170 lock_sock(sk);
169 171  
... ... @@ -192,7 +194,7 @@
192 194 }
193 195  
194 196 static int llcp_sock_accept(struct socket *sock, struct socket *newsock,
195   - int flags)
  197 + int flags)
196 198 {
197 199 DECLARE_WAITQUEUE(wait, current);
198 200 struct sock *sk = sock->sk, *new_sk;
... ... @@ -248,7 +250,7 @@
248 250 static int llcp_sock_getname(struct socket *sock, struct sockaddr *addr,
249 251 int *len, int peer)
250 252 {
251   - struct sockaddr_nfc_llcp *llcp_addr = (struct sockaddr_nfc_llcp *) addr;
  253 + struct sockaddr_nfc_llcp *llcp_addr = (struct sockaddr_nfc_llcp *)addr;
252 254 struct sock *sk = sock->sk;
253 255 struct nfc_llcp_sock *llcp_sock = nfc_llcp_sock(sk);
254 256  
... ... @@ -262,7 +264,7 @@
262 264 llcp_addr->ssap = llcp_sock->ssap;
263 265 llcp_addr->service_name_len = llcp_sock->service_name_len;
264 266 memcpy(llcp_addr->service_name, llcp_sock->service_name,
265   - llcp_addr->service_name_len);
  267 + llcp_addr->service_name_len);
266 268  
267 269 return 0;
268 270 }
... ... @@ -275,7 +277,7 @@
275 277 parent_sock = nfc_llcp_sock(parent);
276 278  
277 279 list_for_each_entry_safe(llcp_sock, n, &parent_sock->accept_queue,
278   - accept_queue) {
  280 + accept_queue) {
279 281 sk = &llcp_sock->sk;
280 282  
281 283 if (sk->sk_state == LLCP_CONNECTED)
... ... @@ -286,7 +288,7 @@
286 288 }
287 289  
288 290 static unsigned int llcp_sock_poll(struct file *file, struct socket *sock,
289   - poll_table *wait)
  291 + poll_table *wait)
290 292 {
291 293 struct sock *sk = sock->sk;
292 294 unsigned int mask = 0;
... ... @@ -348,7 +350,7 @@
348 350 struct sock *accept_sk;
349 351  
350 352 list_for_each_entry_safe(lsk, n, &llcp_sock->accept_queue,
351   - accept_queue) {
  353 + accept_queue) {
352 354 accept_sk = &lsk->sk;
353 355 lock_sock(accept_sk);
354 356  
... ... @@ -363,9 +365,8 @@
363 365  
364 366 /* Freeing the SAP */
365 367 if ((sk->sk_state == LLCP_CONNECTED
366   - && llcp_sock->ssap > LLCP_LOCAL_SAP_OFFSET) ||
367   - sk->sk_state == LLCP_BOUND ||
368   - sk->sk_state == LLCP_LISTEN)
  368 + && llcp_sock->ssap > LLCP_LOCAL_SAP_OFFSET) ||
  369 + sk->sk_state == LLCP_BOUND || sk->sk_state == LLCP_LISTEN)
369 370 nfc_llcp_put_ssap(llcp_sock->local, llcp_sock->ssap);
370 371  
371 372 release_sock(sk);
... ... @@ -378,7 +379,7 @@
378 379 }
379 380  
380 381 static int llcp_sock_connect(struct socket *sock, struct sockaddr *_addr,
381   - int len, int flags)
  382 + int len, int flags)
382 383 {
383 384 struct sock *sk = sock->sk;
384 385 struct nfc_llcp_sock *llcp_sock = nfc_llcp_sock(sk);
... ... @@ -390,7 +391,7 @@
390 391 pr_debug("sock %p sk %p flags 0x%x\n", sock, sk, flags);
391 392  
392 393 if (!addr || len < sizeof(struct sockaddr_nfc) ||
393   - addr->sa_family != AF_NFC) {
  394 + addr->sa_family != AF_NFC) {
394 395 pr_err("Invalid socket\n");
395 396 return -EINVAL;
396 397 }
... ... @@ -401,7 +402,7 @@
401 402 }
402 403  
403 404 pr_debug("addr dev_idx=%u target_idx=%u protocol=%u\n", addr->dev_idx,
404   - addr->target_idx, addr->nfc_protocol);
  405 + addr->target_idx, addr->nfc_protocol);
405 406  
406 407 lock_sock(sk);
407 408  
... ... @@ -431,7 +432,7 @@
431 432 device_unlock(&dev->dev);
432 433  
433 434 if (local->rf_mode == NFC_RF_INITIATOR &&
434   - addr->target_idx != local->target_idx) {
  435 + addr->target_idx != local->target_idx) {
435 436 ret = -ENOLINK;
436 437 goto put_dev;
437 438 }
438 439  
... ... @@ -449,9 +450,11 @@
449 450 llcp_sock->dsap = LLCP_SAP_SDP;
450 451 llcp_sock->nfc_protocol = addr->nfc_protocol;
451 452 llcp_sock->service_name_len = min_t(unsigned int,
452   - addr->service_name_len, NFC_LLCP_MAX_SERVICE_NAME);
  453 + addr->service_name_len,
  454 + NFC_LLCP_MAX_SERVICE_NAME);
453 455 llcp_sock->service_name = kmemdup(addr->service_name,
454   - llcp_sock->service_name_len, GFP_KERNEL);
  456 + llcp_sock->service_name_len,
  457 + GFP_KERNEL);
455 458  
456 459 local->sockets[llcp_sock->ssap] = llcp_sock;
457 460  
... ... @@ -473,7 +476,7 @@
473 476 }
474 477  
475 478 static int llcp_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
476   - struct msghdr *msg, size_t len)
  479 + struct msghdr *msg, size_t len)
477 480 {
478 481 struct sock *sk = sock->sk;
479 482 struct nfc_llcp_sock *llcp_sock = nfc_llcp_sock(sk);
... ... @@ -514,7 +517,7 @@
514 517 lock_sock(sk);
515 518  
516 519 if (sk->sk_state == LLCP_CLOSED &&
517   - skb_queue_empty(&sk->sk_receive_queue)) {
  520 + skb_queue_empty(&sk->sk_receive_queue)) {
518 521 release_sock(sk);
519 522 return 0;
520 523 }
... ... @@ -527,7 +530,7 @@
527 530 skb = skb_recv_datagram(sk, flags, noblock, &err);
528 531 if (!skb) {
529 532 pr_err("Recv datagram failed state %d %d %d",
530   - sk->sk_state, err, sock_error(sk));
  533 + sk->sk_state, err, sock_error(sk));
531 534  
532 535 if (sk->sk_shutdown & RCV_SHUTDOWN)
533 536 return 0;
... ... @@ -535,7 +538,7 @@
535 538 return err;
536 539 }
537 540  
538   - rlen = skb->len; /* real length of skb */
  541 + rlen = skb->len; /* real length of skb */
539 542 copied = min_t(unsigned int, rlen, len);
540 543  
541 544 cskb = skb;
... ... @@ -664,7 +667,7 @@
664 667 }
665 668  
666 669 static int llcp_sock_create(struct net *net, struct socket *sock,
667   - const struct nfc_protocol *nfc_proto)
  670 + const struct nfc_protocol *nfc_proto)
668 671 {
669 672 struct sock *sk;
670 673