Bluetooth: Fix coding style in the subsystem

This is some leftover from the last patches that fixed style. It is mostly
line over 80 characters fixes reported by checkpatch.pl.
checkpatch.pl is clean for these files now.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

net/bluetooth/af_bluetooth.c

@@ -418,7 +418,8 @@ static inline unsigned int bt_accept_poll(struct sock *parent)
 	return 0;
 }
 
-unsigned int bt_sock_poll(struct file *file, struct socket *sock, poll_table *wait)
+unsigned int bt_sock_poll(struct file *file, struct socket *sock,
+			  poll_table *wait)
 {
 	struct sock *sk = sock->sk;
 	unsigned int mask = 0;

net/bluetooth/hci_conn.c

@@ -453,7 +453,8 @@ struct hci_dev *hci_get_route(bdaddr_t *dst, bdaddr_t *src)
 	read_lock(&hci_dev_list_lock);
 
 	list_for_each_entry(d, &hci_dev_list, list) {
-		if (!test_bit(HCI_UP, &d->flags) || test_bit(HCI_RAW, &d->flags))
+		if (!test_bit(HCI_UP, &d->flags) ||
+		    test_bit(HCI_RAW, &d->flags))
 			continue;
 
 		/* Simple routing:

net/bluetooth/hci_core.c

@@ -622,7 +622,9 @@ int hci_inquiry(void __user *arg)
 			goto done;
 	}
 
-	/* for unlimited number of responses we will use buffer with 255 entries */
+	/* for unlimited number of responses we will use buffer with
+	 * 255 entries
+	 */
 	max_rsp = (ir.num_rsp == 0) ? 255 : ir.num_rsp;
 
 	/* cache_dump can't sleep. Therefore we allocate temp buffer and then
@@ -2610,7 +2612,8 @@ static void hci_sched_esco(struct hci_dev *hdev)
 	if (!hci_conn_num(hdev, ESCO_LINK))
 		return;
 
-	while (hdev->sco_cnt && (conn = hci_low_sent(hdev, ESCO_LINK, &quote))) {
+	while (hdev->sco_cnt && (conn = hci_low_sent(hdev, ESCO_LINK,
+						     &quote))) {
 		while (quote-- && (skb = skb_dequeue(&conn->data_q))) {
 			BT_DBG("skb %p len %d", skb, skb->len);
 			hci_send_frame(skb);

net/bluetooth/hci_event.c

@@ -409,7 +409,8 @@ static void hci_cc_read_voice_setting(struct hci_dev *hdev, struct sk_buff *skb)
 		hdev->notify(hdev, HCI_NOTIFY_VOICE_SETTING);
 }
 
-static void hci_cc_write_voice_setting(struct hci_dev *hdev, struct sk_buff *skb)
+static void hci_cc_write_voice_setting(struct hci_dev *hdev,
+				       struct sk_buff *skb)
 {
 	__u8 status = *((__u8 *) skb->data);
 	__u16 setting;
@@ -648,7 +649,8 @@ static void hci_setup_link_policy(struct hci_dev *hdev)
 	hci_send_cmd(hdev, HCI_OP_WRITE_DEF_LINK_POLICY, sizeof(cp), &cp);
 }
 
-static void hci_cc_read_local_commands(struct hci_dev *hdev, struct sk_buff *skb)
+static void hci_cc_read_local_commands(struct hci_dev *hdev,
+				       struct sk_buff *skb)
 {
 	struct hci_rp_read_local_commands *rp = (void *) skb->data;
 
@@ -666,7 +668,8 @@ done:
 	hci_req_complete(hdev, HCI_OP_READ_LOCAL_COMMANDS, rp->status);
 }
 
-static void hci_cc_read_local_features(struct hci_dev *hdev, struct sk_buff *skb)
+static void hci_cc_read_local_features(struct hci_dev *hdev,
+				       struct sk_buff *skb)
 {
 	struct hci_rp_read_local_features *rp = (void *) skb->data;
 
@@ -1845,7 +1848,8 @@ static void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		if (ie)
 			memcpy(ie->data.dev_class, ev->dev_class, 3);
 
-		conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr);
+		conn = hci_conn_hash_lookup_ba(hdev, ev->link_type,
+					       &ev->bdaddr);
 		if (!conn) {
 			conn = hci_conn_add(hdev, ev->link_type, &ev->bdaddr);
 			if (!conn) {
@@ -2623,7 +2627,8 @@ static void hci_mode_change_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		conn->mode = ev->mode;
 		conn->interval = __le16_to_cpu(ev->interval);
 
-		if (!test_and_clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->flags)) {
+		if (!test_and_clear_bit(HCI_CONN_MODE_CHANGE_PEND,
+					&conn->flags)) {
 			if (conn->mode == HCI_CM_ACTIVE)
 				set_bit(HCI_CONN_POWER_SAVE, &conn->flags);
 			else
@@ -2714,8 +2719,8 @@ static void hci_link_key_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
 
 		if (key->type == HCI_LK_COMBINATION && key->pin_len < 16 &&
 		    conn->pending_sec_level == BT_SECURITY_HIGH) {
-			BT_DBG("%s ignoring key unauthenticated for high \
-			       security", hdev->name);
+			BT_DBG("%s ignoring key unauthenticated for high security",
+			       hdev->name);
 			goto not_found;
 		}
 
@@ -3097,8 +3102,8 @@ static void hci_io_capa_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		conn->auth_type = hci_get_auth_req(conn);
 		cp.authentication = conn->auth_type;
 
-		if ((conn->out || test_bit(HCI_CONN_REMOTE_OOB, &conn->flags)) &&
-		    hci_find_remote_oob_data(hdev, &conn->dst))
+		if (hci_find_remote_oob_data(hdev, &conn->dst) &&
+		    (conn->out || test_bit(HCI_CONN_REMOTE_OOB, &conn->flags)))
 			cp.oob_data = 0x01;
 		else
 			cp.oob_data = 0x00;

net/bluetooth/hci_sock.c

@@ -241,7 +241,8 @@ void hci_send_to_monitor(struct hci_dev *hdev, struct sk_buff *skb)
 			struct hci_mon_hdr *hdr;
 
 			/* Create a private copy with headroom */
-			skb_copy = __pskb_copy(skb, HCI_MON_HDR_SIZE, GFP_ATOMIC);
+			skb_copy = __pskb_copy(skb, HCI_MON_HDR_SIZE,
+					       GFP_ATOMIC);
 			if (!skb_copy)
 				continue;
 
@@ -542,7 +543,8 @@ static int hci_sock_bound_ioctl(struct sock *sk, unsigned int cmd,
 	}
 }
 
-static int hci_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
+static int hci_sock_ioctl(struct socket *sock, unsigned int cmd,
+			  unsigned long arg)
 {
 	struct sock *sk = sock->sk;
 	void __user *argp = (void __user *) arg;
@@ -603,7 +605,8 @@ static int hci_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long a
 	}
 }
 
-static int hci_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_len)
+static int hci_sock_bind(struct socket *sock, struct sockaddr *addr,
+			 int addr_len)
 {
 	struct sockaddr_hci haddr;
 	struct sock *sk = sock->sk;
@@ -692,7 +695,8 @@ done:
 	return err;
 }
 
-static int hci_sock_getname(struct socket *sock, struct sockaddr *addr, int *addr_len, int peer)
+static int hci_sock_getname(struct socket *sock, struct sockaddr *addr,
+			    int *addr_len, int peer)
 {
 	struct sockaddr_hci *haddr = (struct sockaddr_hci *) addr;
 	struct sock *sk = sock->sk;
@@ -720,7 +724,8 @@ static void hci_sock_cmsg(struct sock *sk, struct msghdr *msg,
 
 	if (mask & HCI_CMSG_DIR) {
 		int incoming = bt_cb(skb)->incoming;
-		put_cmsg(msg, SOL_HCI, HCI_CMSG_DIR, sizeof(incoming), &incoming);
+		put_cmsg(msg, SOL_HCI, HCI_CMSG_DIR, sizeof(incoming),
+			 &incoming);
 	}
 
 	if (mask & HCI_CMSG_TSTAMP) {
@@ -895,7 +900,8 @@ drop:
 	goto done;
 }
 
-static int hci_sock_setsockopt(struct socket *sock, int level, int optname, char __user *optval, unsigned int len)
+static int hci_sock_setsockopt(struct socket *sock, int level, int optname,
+			       char __user *optval, unsigned int len)
 {
 	struct hci_ufilter uf = { .opcode = 0 };
 	struct sock *sk = sock->sk;
@@ -977,7 +983,8 @@ done:
 	return err;
 }
 
-static int hci_sock_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen)
+static int hci_sock_getsockopt(struct socket *sock, int level, int optname,
+			       char __user *optval, int __user *optlen)
 {
 	struct hci_ufilter uf;
 	struct sock *sk = sock->sk;

net/bluetooth/hci_sysfs.c

@@ -220,8 +220,8 @@ static ssize_t show_class(struct device *dev,
 			  struct device_attribute *attr, char *buf)
 {
 	struct hci_dev *hdev = to_hci_dev(dev);
-	return sprintf(buf, "0x%.2x%.2x%.2x\n",
-		       hdev->dev_class[2], hdev->dev_class[1], hdev->dev_class[0]);
+	return sprintf(buf, "0x%.2x%.2x%.2x\n", hdev->dev_class[2],
+		       hdev->dev_class[1], hdev->dev_class[0]);
 }
 
 static ssize_t show_address(struct device *dev,

net/bluetooth/lib.c

@@ -31,7 +31,7 @@
 #include <linux/kernel.h>
 #include <linux/stddef.h>
 #include <linux/string.h>
-#include <asm/errno.h>
+#include <linux/errno.h>
 
 #include <net/bluetooth/bluetooth.h>
 

net/bluetooth/mgmt.c

@@ -714,7 +714,8 @@ static struct pending_cmd *mgmt_pending_add(struct sock *sk, u16 opcode,
 }
 
 static void mgmt_pending_foreach(u16 opcode, struct hci_dev *hdev,
-				 void (*cb)(struct pending_cmd *cmd, void *data),
+				 void (*cb)(struct pending_cmd *cmd,
+					    void *data),
 				 void *data)
 {
 	struct list_head *p, *n;
@@ -1594,7 +1595,8 @@ static int disconnect(struct sock *sk, struct hci_dev *hdev, void *data,
 	}
 
 	if (cp->addr.type == BDADDR_BREDR)
-		conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->addr.bdaddr);
+		conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK,
+					       &cp->addr.bdaddr);
 	else
 		conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, &cp->addr.bdaddr);
 
@@ -3226,7 +3228,8 @@ int mgmt_user_confirm_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
 					 u8 link_type, u8 addr_type, u8 status)
 {
 	return user_pairing_resp_complete(hdev, bdaddr, link_type, addr_type,
-					  status, MGMT_OP_USER_CONFIRM_NEG_REPLY);
+					  status,
+					  MGMT_OP_USER_CONFIRM_NEG_REPLY);
 }
 
 int mgmt_user_passkey_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
@@ -3240,7 +3243,8 @@ int mgmt_user_passkey_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
 					 u8 link_type, u8 addr_type, u8 status)
 {
 	return user_pairing_resp_complete(hdev, bdaddr, link_type, addr_type,
-					  status, MGMT_OP_USER_PASSKEY_NEG_REPLY);
+					  status,
+					  MGMT_OP_USER_PASSKEY_NEG_REPLY);
 }
 
 int mgmt_auth_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,