Cleanup Bluetooth kernel messages.

Info messages now prefixed with "Bluetooth:".

drivers/bluetooth/hci_bcsp.c

@@ -701,7 +701,13 @@ static struct hci_uart_proto bcsp = {
 
 int bcsp_init(void)
 {
-	return hci_uart_register_proto(&bcsp);
+	int err = hci_uart_register_proto(&bcsp);
+	if (!err)
+		BT_INFO("HCI BCSP protocol initialized");
+	else
+		BT_ERR("HCI BCSP protocol registration failed");
+
+	return err;
 }
 
 int bcsp_deinit(void)

drivers/bluetooth/hci_h4.c

@@ -269,7 +269,13 @@ static struct hci_uart_proto h4p = {
 	      
 int h4_init(void)
 {
-	return hci_uart_register_proto(&h4p);
+	int err = hci_uart_register_proto(&h4p);
+	if (!err)
+		BT_INFO("HCI H4 protocol initialized");
+	else
+		BT_ERR("HCI H4 protocol registration failed");
+	
+	return err;
 }
 
 int h4_deinit(void)

drivers/bluetooth/hci_ldisc.c

@@ -521,9 +521,7 @@ int __init hci_uart_init(void)
 	static struct tty_ldisc hci_uart_ldisc;
 	int err;
 
-	BT_INFO("Bluetooth HCI UART driver ver %s Copyright (C) 2000,2001 Qualcomm Inc",
-		VERSION);
-	BT_INFO("Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>");
+	BT_INFO("HCI UART driver ver %s", VERSION);
 
 	/* Register the tty discipline */
 
@@ -541,7 +539,7 @@ int __init hci_uart_init(void)
 	hci_uart_ldisc.write_wakeup= hci_uart_tty_wakeup;
 
 	if ((err = tty_register_ldisc(N_HCI, &hci_uart_ldisc))) {
-		BT_ERR("Can't register HCI line discipline (%d)", err);
+		BT_ERR("HCI line discipline registration failed. (%d)", err);
 		return err;
 	}
 

drivers/bluetooth/hci_usb.c

@@ -781,9 +781,7 @@ int hci_usb_init(void)
 {
 	int err;
 
-	BT_INFO("Bluetooth HCI USB driver ver %s Copyright (C) 2000,2001 Qualcomm Inc",  
-		VERSION);
-	BT_INFO("Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>");
+	BT_INFO("HCI USB driver ver %s", VERSION);
 
 	if ((err = usb_register(&hci_usb_driver)) < 0)
 		BT_ERR("Failed to register HCI USB driver");

drivers/bluetooth/hci_vhci.c

@@ -331,9 +331,7 @@ static struct miscdevice hci_vhci_miscdev=
 
 int __init hci_vhci_init(void)
 {
-	BT_INFO("Bluetooth VHCI driver ver %s Copyright (C) 2000,2001 Qualcomm Inc",  
-		VERSION);
-	BT_INFO("Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>");
+	BT_INFO("VHCI driver ver %s", VERSION);
 
 	if (misc_register(&hci_vhci_miscdev)) {
 		BT_ERR("Can't register misc device %d\n", VHCI_MINOR);

include/net/bluetooth/bluetooth.h

@@ -53,7 +53,7 @@
 #define SOL_SCO     17
 #define SOL_RFCOMM  18
 
-#define BT_INFO(fmt, arg...) printk(KERN_INFO fmt "\n" , ## arg)
+#define BT_INFO(fmt, arg...) printk(KERN_INFO "Bluetooth: " fmt "\n" , ## arg)
 #define BT_DBG(fmt, arg...)  printk(KERN_INFO "%s: " fmt "\n" , __FUNCTION__ , ## arg)
 #define BT_ERR(fmt, arg...)  printk(KERN_ERR  "%s: " fmt "\n" , __FUNCTION__ , ## arg)
 

net/bluetooth/af_bluetooth.c

@@ -326,9 +326,7 @@ extern int hci_sock_cleanup(void);
 
 static int __init bt_init(void)
 {
-	BT_INFO("Bluetooth Core ver %s Copyright (C) 2000,2001 Qualcomm Inc",
-		 VERSION);
-	BT_INFO("Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>");
+	BT_INFO("Core ver %s", VERSION);
 
 	proc_mkdir("bluetooth", NULL);
 
@@ -338,12 +336,14 @@ static int __init bt_init(void)
 			SLAB_HWCACHE_ALIGN, 0, 0);
 
 	if (!bt_sock_cache) {
-		BT_ERR("Bluetooth socket cache creation failed");
+		BT_ERR("Socket cache creation failed");
 		return -ENOMEM;
 	}
 	
 	sock_register(&bt_sock_family_ops);
 
+	BT_INFO("HCI device and connection manager initialized");
+
 	hci_sock_init();
 	return 0;
 }

net/bluetooth/bnep/core.c

@@ -702,14 +702,21 @@ int bnep_get_coninfo(struct bnep_coninfo *ci)
 
 static int __init bnep_init_module(void)
 {	
-	bnep_sock_init();
+	char flt[50] = "";	
+
+#ifdef CONFIG_BT_BNEP_PROTO_FILTER
+	strcat(flt, "protocol ");
+#endif
 
-	BT_INFO("Bluetooth BNEP ver %s", VERSION);
-	BT_INFO("Copyright (C) 2001,2002 Inventel Systemes");
-	BT_INFO("Written 2001,2002 by Clement Moreau <clement.moreau@inventel.fr>");
-	BT_INFO("Written 2001,2002 by David Libault <david.libault@inventel.fr>");
-	BT_INFO("Copyright (C) 2002 Maxim Krasnyanskiy <maxk@qualcomm.com>");
+#ifdef CONFIG_BT_BNEP_MC_FILTER
+	strcat(flt, "multicast");
+#endif
 
+	BT_INFO("BNEP (Ethernet Emulation) ver %s", VERSION);
+	if (flt[0])
+		BT_INFO("BNEP filters: %s", flt);
+
+	bnep_sock_init();
 	return 0;
 }
 

net/bluetooth/hci_sock.c

@@ -628,18 +628,21 @@ struct notifier_block hci_sock_nblock = {
 int hci_sock_init(void)
 {
 	if (bt_sock_register(BTPROTO_HCI, &hci_sock_family_ops)) {
-		BT_ERR("Can't register HCI socket");
+		BT_ERR("HCI socket registration failed");
 		return -EPROTO;
 	}
 
 	hci_register_notifier(&hci_sock_nblock);
+
+	BT_INFO("HCI socket layer initialized");
+
 	return 0;
 }
 
 int hci_sock_cleanup(void)
 {
 	if (bt_sock_unregister(BTPROTO_HCI))
-		BT_ERR("Can't unregister HCI socket");
+		BT_ERR("HCI socket unregistration failed");
 
 	hci_unregister_notifier(&hci_sock_nblock);
 	return 0;

net/bluetooth/l2cap.c

@@ -2079,19 +2079,20 @@ int __init l2cap_init(void)
 	int err;
 
 	if ((err = bt_sock_register(BTPROTO_L2CAP, &l2cap_sock_family_ops))) {
-		BT_ERR("Can't register L2CAP socket");
+		BT_ERR("L2CAP socket registration failed");
 		return err;
 	}
 
 	if ((err = hci_register_proto(&l2cap_hci_proto))) {
-		BT_ERR("Can't register L2CAP protocol");
+		BT_ERR("L2CAP protocol registration failed");
 		return err;
 	}
 
 	create_proc_read_entry("bluetooth/l2cap", 0, 0, l2cap_read_proc, NULL);
 
-	BT_INFO("Bluetooth L2CAP ver %s Copyright (C) 2000,2001 Qualcomm Inc", VERSION);
-	BT_INFO("Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>");
+	BT_INFO("L2CAP ver %s", VERSION);
+	BT_INFO("L2CAP socket layer initialized");
+
 	return 0;
 }
 
@@ -2101,10 +2102,10 @@ void l2cap_cleanup(void)
 
 	/* Unregister socket and protocol */
 	if (bt_sock_unregister(BTPROTO_L2CAP))
-		BT_ERR("Can't unregister L2CAP socket");
+		BT_ERR("L2CAP socket unregistration failed");
 
 	if (hci_unregister_proto(&l2cap_hci_proto))
-		BT_ERR("Can't unregister L2CAP protocol");
+		BT_ERR("L2CAP protocol unregistration failed");
 }
 
 module_init(l2cap_init);

net/bluetooth/rfcomm/core.c

@@ -1783,6 +1783,8 @@ int __init rfcomm_init(void)
 {
 	kernel_thread(rfcomm_run, NULL, CLONE_FS | CLONE_FILES | CLONE_SIGHAND);
 
+	BT_INFO("RFCOMM ver %s", VERSION);
+
 	rfcomm_init_sockets();
 
 #ifdef CONFIG_BT_RFCOMM_TTY
@@ -1791,9 +1793,6 @@ int __init rfcomm_init(void)
 
 	create_proc_read_entry("bluetooth/rfcomm", 0, 0, rfcomm_read_proc, NULL);
 
-	BT_INFO("Bluetooth RFCOMM ver %s", VERSION);
-	BT_INFO("Copyright (C) 2002 Maxim Krasnyansky <maxk@qualcomm.com>");
-	BT_INFO("Copyright (C) 2002 Marcel Holtmann <marcel@holtmann.org>");
 	return 0;
 }
 

net/bluetooth/rfcomm/sock.c

@@ -822,10 +822,11 @@ int rfcomm_init_sockets(void)
 	int err;
 
 	if ((err = bt_sock_register(BTPROTO_RFCOMM, &rfcomm_sock_family_ops))) {
-		BT_ERR("Can't register RFCOMM socket layer");
+		BT_ERR("RFCOMM socket layer registration failed. %d", err);
 		return err;
 	}
 
+	BT_INFO("RFCOMM socket layer initialized");
 	return 0;
 }
 
@@ -835,5 +836,5 @@ void rfcomm_cleanup_sockets(void)
 
 	/* Unregister socket, protocol and notifier */
 	if ((err = bt_sock_unregister(BTPROTO_RFCOMM)))
-		BT_ERR("Can't unregister RFCOMM socket layer %d", err);
+		BT_ERR("RFCOMM socket layer unregistration failed. %d", err);
 }

net/bluetooth/rfcomm/tty.c

@@ -500,10 +500,10 @@ static void rfcomm_dev_modem_status(struct rfcomm_dlc *dlc, u8 v24_sig)
 	BT_DBG("dlc %p dev %p v24_sig 0x%02x", dlc, dev, v24_sig);
 
 	dev->modem_status = 
-		(v24_sig & RFCOMM_V24_RTC) ? (TIOCM_DSR | TIOCM_DTR) : 0 |
-		(v24_sig & RFCOMM_V24_RTR) ? (TIOCM_RTS | TIOCM_CTS) : 0 |
-		(v24_sig & RFCOMM_V24_IC)  ? TIOCM_RI : 0 |
-		(v24_sig & RFCOMM_V24_DV)  ? TIOCM_CD : 0;
+		((v24_sig & RFCOMM_V24_RTC) ? (TIOCM_DSR | TIOCM_DTR) : 0) |
+		((v24_sig & RFCOMM_V24_RTR) ? (TIOCM_RTS | TIOCM_CTS) : 0) |
+		((v24_sig & RFCOMM_V24_IC)  ? TIOCM_RI : 0) |
+		((v24_sig & RFCOMM_V24_DV)  ? TIOCM_CD : 0);
 }
 
 /* ---- TTY functions ---- */
@@ -572,6 +572,11 @@ static int rfcomm_tty_open(struct tty_struct *tty, struct file *filp)
 		if (dlc->state == BT_CONNECTED)
 			break;
 
+		if (signal_pending(current)) {
+			err = -EINTR;
+			break;
+		}
+
 		schedule();
 	}
 	set_current_state(TASK_RUNNING);
@@ -899,6 +904,8 @@ int rfcomm_init_ttys(void)
 		return -1;
 	}
 
+	BT_INFO("RFCOMM TTY layer initialized");
+
 	return 0;
 }
 

net/bluetooth/sco.c

@@ -969,19 +969,20 @@ int __init sco_init(void)
 	int err;
 
 	if ((err = bt_sock_register(BTPROTO_SCO, &sco_sock_family_ops))) {
-		BT_ERR("Can't register SCO socket layer");
+		BT_ERR("SCO socket registration failed");
 		return err;
 	}
 
 	if ((err = hci_register_proto(&sco_hci_proto))) {
-		BT_ERR("Can't register SCO protocol");
+		BT_ERR("SCO protocol registration failed");
 		return err;
 	}
 
 	create_proc_read_entry("bluetooth/sco", 0, 0, sco_read_proc, NULL);
 
-	BT_INFO("Bluetooth SCO ver %s Copyright (C) 2000,2001 Qualcomm Inc", VERSION);
-	BT_INFO("Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>");
+	BT_INFO("SCO (Voice Link) ver %s", VERSION);
+	BT_INFO("SCO socket layer initialized");
+
 	return 0;
 }
 
@@ -993,10 +994,10 @@ void sco_cleanup(void)
 
 	/* Unregister socket, protocol and notifier */
 	if ((err = bt_sock_unregister(BTPROTO_SCO)))
-		BT_ERR("Can't unregister SCO socket layer %d", err);
+		BT_ERR("SCO socket unregistration failed. %d", err);
 
 	if ((err = hci_unregister_proto(&sco_hci_proto)))
-		BT_ERR("Can't unregister SCO protocol %d", err);
+		BT_ERR("SCO protocol unregistration failed. %d", err);
 }
 
 module_init(sco_init);