X-Git-Url: https://git.stricted.de/?a=blobdiff_plain;f=net%2Fbluetooth%2Fhci_conn.c;h=3bb2d552a88849468480954055679fc700615aaf;hb=8c520a59927a5600973782505dbb750d985057c4;hp=3f18a6ed9731503baf07de27d510691d8e718a98;hpb=2ee8ce35b1e8ba2523fa4c45fa19f9dbe321f008;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 3f18a6ed9731..3bb2d552a888 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -24,21 +24,7 @@
 
 /* Bluetooth HCI connection handling. */
 
-#include <linux/module.h>
-
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/poll.h>
-#include <linux/fcntl.h>
-#include <linux/init.h>
-#include <linux/skbuff.h>
-#include <linux/interrupt.h>
-#include <net/sock.h>
-
-#include <linux/uaccess.h>
-#include <asm/unaligned.h>
+#include <linux/export.h>
 
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
@@ -185,7 +171,7 @@ void hci_setup_sync(struct hci_conn *conn, __u16 handle)
 }
 
 void hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max,
-					u16 latency, u16 to_multiplier)
+			u16 latency, u16 to_multiplier)
 {
 	struct hci_cp_le_conn_update cp;
 	struct hci_dev *hdev = conn->hdev;
@@ -205,7 +191,7 @@ void hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max,
 EXPORT_SYMBOL(hci_le_conn_update);
 
 void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __u8 rand[8],
-							__u8 ltk[16])
+		      __u8 ltk[16])
 {
 	struct hci_dev *hdev = conn->hdev;
 	struct hci_cp_le_start_enc cp;
@@ -247,7 +233,7 @@ void hci_sco_setup(struct hci_conn *conn, __u8 status)
 static void hci_conn_timeout(struct work_struct *work)
 {
 	struct hci_conn *conn = container_of(work, struct hci_conn,
-							disc_work.work);
+					     disc_work.work);
 	__u8 reason;
 
 	BT_DBG("conn %p state %s", conn, state_to_string(conn->state));
@@ -327,7 +313,7 @@ static void hci_conn_auto_accept(unsigned long arg)
 	struct hci_dev *hdev = conn->hdev;
 
 	hci_send_cmd(hdev, HCI_OP_USER_CONFIRM_REPLY, sizeof(conn->dst),
-								&conn->dst);
+		     &conn->dst);
 }
 
 struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst)
@@ -376,7 +362,7 @@ struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst)
 	INIT_DELAYED_WORK(&conn->disc_work, hci_conn_timeout);
 	setup_timer(&conn->idle_timer, hci_conn_idle, (unsigned long)conn);
 	setup_timer(&conn->auto_accept_timer, hci_conn_auto_accept,
-							(unsigned long) conn);
+		    (unsigned long) conn);
 
 	atomic_set(&conn->refcnt, 0);
 
@@ -425,7 +411,6 @@ int hci_conn_del(struct hci_conn *conn)
 		}
 	}
 
-
 	hci_chan_list_flush(conn);
 
 	hci_conn_hash_del(hdev, conn);
@@ -454,7 +439,8 @@ 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:
@@ -545,7 +531,7 @@ struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst,
 	hci_conn_hold(sco);
 
 	if (acl->state == BT_CONNECTED &&
-			(sco->state == BT_OPEN || sco->state == BT_CLOSED)) {
+	    (sco->state == BT_OPEN || sco->state == BT_CLOSED)) {
 		set_bit(HCI_CONN_POWER_SAVE, &acl->flags);
 		hci_conn_enter_active_mode(acl, BT_POWER_FORCE_ACTIVE_ON);
 
@@ -600,7 +586,7 @@ static int hci_conn_auth(struct hci_conn *conn, __u8 sec_level, __u8 auth_type)
 
 		cp.handle = cpu_to_le16(conn->handle);
 		hci_send_cmd(conn->hdev, HCI_OP_AUTH_REQUESTED,
-							sizeof(cp), &cp);
+			     sizeof(cp), &cp);
 		if (conn->key_type != 0xff)
 			set_bit(HCI_CONN_REAUTH_PEND, &conn->flags);
 	}
@@ -618,7 +604,7 @@ static void hci_conn_encrypt(struct hci_conn *conn)
 		cp.handle  = cpu_to_le16(conn->handle);
 		cp.encrypt = 0x01;
 		hci_send_cmd(conn->hdev, HCI_OP_SET_CONN_ENCRYPT, sizeof(cp),
-									&cp);
+			     &cp);
 	}
 }
 
@@ -648,8 +634,7 @@ int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type)
 	/* An unauthenticated combination key has sufficient security for
 	   security level 1 and 2. */
 	if (conn->key_type == HCI_LK_UNAUTH_COMBINATION &&
-			(sec_level == BT_SECURITY_MEDIUM ||
-			sec_level == BT_SECURITY_LOW))
+	    (sec_level == BT_SECURITY_MEDIUM || sec_level == BT_SECURITY_LOW))
 		goto encrypt;
 
 	/* A combination key has always sufficient security for the security
@@ -657,8 +642,7 @@ int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type)
 	   is generated using maximum PIN code length (16).
 	   For pre 2.1 units. */
 	if (conn->key_type == HCI_LK_COMBINATION &&
-			(sec_level != BT_SECURITY_HIGH ||
-			conn->pin_length == 16))
+	    (sec_level != BT_SECURITY_HIGH || conn->pin_length == 16))
 		goto encrypt;
 
 auth:
@@ -701,7 +685,7 @@ int hci_conn_change_link_key(struct hci_conn *conn)
 		struct hci_cp_change_conn_link_key cp;
 		cp.handle = cpu_to_le16(conn->handle);
 		hci_send_cmd(conn->hdev, HCI_OP_CHANGE_CONN_LINK_KEY,
-							sizeof(cp), &cp);
+			     sizeof(cp), &cp);
 	}
 
 	return 0;
@@ -752,7 +736,7 @@ void hci_conn_enter_active_mode(struct hci_conn *conn, __u8 force_active)
 timer:
 	if (hdev->idle_timeout > 0)
 		mod_timer(&conn->idle_timer,
-			jiffies + msecs_to_jiffies(hdev->idle_timeout));
+			  jiffies + msecs_to_jiffies(hdev->idle_timeout));
 }
 
 /* Drop all connection on the device */
@@ -802,7 +786,7 @@ EXPORT_SYMBOL(hci_conn_put_device);
 
 int hci_get_conn_list(void __user *arg)
 {
-	register struct hci_conn *c;
+	struct hci_conn *c;
 	struct hci_conn_list_req req, *cl;
 	struct hci_conn_info *ci;
 	struct hci_dev *hdev;