TTY: Change tty_*register_devfs() to tty_*register_device()

Also got rid of the unused flag paramater.

arch/mips/au1000/common/serial.c

@@ -2682,9 +2682,9 @@ static int __init rs_init(void)
 		       (state->flags & ASYNC_FOURPORT) ? " FourPort" : "",
 		       state->port, state->irq,
 		       uart_config[state->type].name);
-		tty_register_devfs(&serial_driver, 0,
+		tty_register_device(&serial_driver,
 				   serial_driver.minor_start + state->line);
-		tty_register_devfs(&callout_driver, 0,
+		tty_register_device(&callout_driver,
 				   callout_driver.minor_start + state->line);
 	}
 	return 0;
@@ -2772,9 +2772,9 @@ int register_serial(struct serial_struct *req)
 	      state->iomem_base ? "iomem" : "port",
 	      state->iomem_base ? (unsigned long)state->iomem_base :
 	      state->port, state->irq, uart_config[state->type].name);
-	tty_register_devfs(&serial_driver, 0,
+	tty_register_device(&serial_driver,
 			   serial_driver.minor_start + state->line); 
-	tty_register_devfs(&callout_driver, 0,
+	tty_register_device(&callout_driver,
 			   callout_driver.minor_start + state->line);
 	return state->line + SERIAL_DEV_OFFSET;
 }
@@ -2801,9 +2801,9 @@ void unregister_serial(int line)
 	/* These will be hidden, because they are devices that will no longer
 	 * be available to the system. (ie, PCMCIA modems, once ejected)
 	 */
-	tty_unregister_devfs(&serial_driver,
+	tty_unregister_device(&serial_driver,
 			     serial_driver.minor_start + state->line);
-	tty_unregister_devfs(&callout_driver,
+	tty_unregister_device(&callout_driver,
 			     callout_driver.minor_start + state->line);
 	restore_flags(flags);
 }

drivers/char/dz.c

@@ -1425,9 +1425,9 @@ int __init dz_init(void)
 		printk("ttyS%02d at 0x%08x (irq = %d)\n", info->line,
 		       info->port, SERIAL);
 
-		tty_register_devfs(&serial_driver, 0,
+		tty_register_device(&serial_driver,
 		                   serial_driver.minor_start + info->line);
-		tty_register_devfs(&callout_driver, 0,
+		tty_register_device(&callout_driver,
 		                   callout_driver.minor_start + info->line);
 	}
 

drivers/char/hvc_console.c

@@ -279,7 +279,7 @@ int __init hvc_init(void)
 	for (i = 0; i < hvc_driver.num; i++) {
 		hvc_struct[i].lock = SPIN_LOCK_UNLOCKED;
 		hvc_struct[i].index = i;
-		tty_register_devfs(&hvc_driver, 0, hvc_driver.minor_start + i);
+		tty_register_device(&hvc_driver, hvc_driver.minor_start + i);
 	}
 
 	if (tty_register_driver(&hvc_driver))

drivers/char/ip2main.c

@@ -899,11 +899,11 @@ ip2_loadmain(int *iop, int *irqp, unsigned char *firmware, int firmsize)
 			        {
 				    if ( pB->i2eChannelMap[box] & (1 << j) )
 				    {
-				        tty_register_devfs(&ip2_tty_driver,
-					    0, j + ABS_BIGGEST_BOX *
+				        tty_register_device(&ip2_tty_driver,
+					    j + ABS_BIGGEST_BOX *
 						    (box+i*ABS_MAX_BOXES));
-				            tty_register_devfs(&ip2_callout_driver,
-					    0, j + ABS_BIGGEST_BOX *
+				            tty_register_device(&ip2_callout_driver,
+					    j + ABS_BIGGEST_BOX *
 						    (box+i*ABS_MAX_BOXES));
 			    	    }
 			        }

drivers/char/pty.c

@@ -97,7 +97,7 @@ static void pty_close(struct tty_struct * tty, struct file * filp)
 			}
 		}
 #endif
-		tty_unregister_devfs (&tty->link->driver, minor(tty->device));
+		tty_unregister_device (&tty->link->driver, minor(tty->device));
 		tty_vhangup(tty->link);
 	}
 }
@@ -307,6 +307,7 @@ static void pty_flush_buffer(struct tty_struct *tty)
 	}
 }
 
+extern void tty_register_devfs (struct tty_driver *driver, unsigned int flags, unsigned minor);
 static int pty_open(struct tty_struct *tty, struct file * filp)
 {
 	int	retval;

drivers/char/tty_io.c

@@ -1351,7 +1351,7 @@ static int tty_open(struct inode * inode, struct file * filp)
 		set_bit(TTY_PTY_LOCK, &tty->flags); /* LOCK THE SLAVE */
 		minor -= driver->minor_start;
 		devpts_pty_new(driver->other->name_base + minor, MKDEV(driver->other->major, minor + driver->other->minor_start));
-		tty_register_devfs(&pts_driver[major], DEVFS_FL_DEFAULT,
+		tty_register_device(&pts_driver[major],
 				   pts_driver[major].minor_start + minor);
 		noctty = 1;
 		goto init_dev_done;
@@ -2038,9 +2038,6 @@ void tty_default_put_char(struct tty_struct *tty, unsigned char ch)
 	tty->driver.write(tty, 0, &ch, 1);
 }
 
-/*
- * Register a tty device described by <driver>, with minor number <minor>.
- */
 void tty_register_devfs (struct tty_driver *driver, unsigned int flags, unsigned minor)
 {
 #ifdef CONFIG_DEVFS_FS
@@ -2077,8 +2074,21 @@ void tty_unregister_devfs (struct tty_driver *driver, unsigned minor)
 	devfs_remove(driver->name, minor-driver->minor_start+driver->name_base);
 }
 
-EXPORT_SYMBOL(tty_register_devfs);
-EXPORT_SYMBOL(tty_unregister_devfs);
+/*
+ * Register a tty device described by <driver>, with minor number <minor>.
+ */
+void tty_register_device (struct tty_driver *driver, unsigned minor)
+{
+	tty_register_devfs(driver, 0, minor);
+}
+
+void tty_unregister_device (struct tty_driver *driver, unsigned minor)
+{
+	tty_unregister_devfs(driver, minor);
+}
+
+EXPORT_SYMBOL(tty_register_device);
+EXPORT_SYMBOL(tty_unregister_device);
 
 /*
  * Called by a tty driver to register itself.
@@ -2104,7 +2114,7 @@ int tty_register_driver(struct tty_driver *driver)
 	
 	if ( !(driver->flags & TTY_DRIVER_NO_DEVFS) ) {
 		for(i = 0; i < driver->num; i++)
-		    tty_register_devfs(driver, 0, driver->minor_start + i);
+		    tty_register_device(driver, driver->minor_start + i);
 	}
 	proc_tty_register_driver(driver);
 	return error;
@@ -2159,7 +2169,7 @@ int tty_unregister_driver(struct tty_driver *driver)
 			driver->termios_locked[i] = NULL;
 			kfree(tp);
 		}
-		tty_unregister_devfs(driver, driver->minor_start + i);
+		tty_unregister_device(driver, driver->minor_start + i);
 	}
 	proc_tty_unregister_driver(driver);
 	return 0;

drivers/char/vt.c

@@ -2646,7 +2646,7 @@ static void __init con_init_devfs (void)
 	int i;
 
 	for (i = 0; i < console_driver.num; i++)
-		tty_register_devfs (&console_driver, DEVFS_FL_DEFAULT,
+		tty_register_device (&console_driver,
 				    console_driver.minor_start + i);
 }
 

drivers/serial/core.c

@@ -2098,7 +2098,7 @@ __uart_register_port(struct uart_driver *drv, struct uart_state *state,
 	 * Register the port whether it's detected or not.  This allows
 	 * setserial to be used to alter this ports parameters.
 	 */
-	tty_register_devfs(drv->tty_driver, 0, drv->minor + port->line);
+	tty_register_device(drv->tty_driver, drv->minor + port->line);
 
 	if (port->type != PORT_UNKNOWN) {
 		unsigned long flags;
@@ -2155,7 +2155,7 @@ __uart_unregister_port(struct uart_driver *drv, struct uart_state *state)
 	/*
 	 * Remove the devices from devfs
 	 */
-	tty_unregister_devfs(drv->tty_driver, drv->minor + port->line);
+	tty_unregister_device(drv->tty_driver, drv->minor + port->line);
 
 	/*
 	 * Free the port IO and memory resources, if any.

drivers/tc/zs.c

@@ -1971,9 +1971,9 @@ int __init zs_init(void)
 		printk("ttyS%02d at 0x%08x (irq = %d)", info->line, 
 		       info->port, info->irq);
 		printk(" is a Z85C30 SCC\n");
-		tty_register_devfs(&serial_driver, 0,
+		tty_register_device(&serial_driver,
 				   serial_driver.minor_start + info->line);
-		tty_register_devfs(&callout_driver, 0,
+		tty_register_device(&callout_driver,
 				   callout_driver.minor_start + info->line);
 
 	}

drivers/usb/class/bluetty.c

@@ -1201,7 +1201,7 @@ static int usb_bluetooth_probe (struct usb_interface *intf,
 		     bluetooth, endpoint->bInterval);
 
 	/* initialize the devfs nodes for this device and let the user know what bluetooths we are bound to */
-	tty_register_devfs (&bluetooth_tty_driver, 0, minor);
+	tty_register_device (&bluetooth_tty_driver, minor);
 	info("Bluetooth converter now attached to ttyUB%d (or usb/ttub/%d for devfs)", minor, minor);
 
 	bluetooth_table[minor] = bluetooth;
@@ -1267,7 +1267,7 @@ static void usb_bluetooth_disconnect(struct usb_interface *intf)
 		if (bluetooth->interrupt_in_buffer)
 			kfree (bluetooth->interrupt_in_buffer);
 
-		tty_unregister_devfs (&bluetooth_tty_driver, bluetooth->minor);
+		tty_unregister_device (&bluetooth_tty_driver, bluetooth->minor);
 
 		for (i = 0; i < NUM_BULK_URBS; ++i) {
 			if (bluetooth->write_urb_pool[i]) {

drivers/usb/class/cdc-acm.c

@@ -361,7 +361,7 @@ static void acm_tty_close(struct tty_struct *tty, struct file *filp)
 			usb_unlink_urb(acm->writeurb);
 			usb_unlink_urb(acm->readurb);
 		} else {
-			tty_unregister_devfs(&acm_tty_driver, acm->minor);
+			tty_unregister_device(&acm_tty_driver, acm->minor);
 			acm_table[acm->minor] = NULL;
 			usb_free_urb(acm->ctrlurb);
 			usb_free_urb(acm->readurb);
@@ -649,7 +649,7 @@ static int acm_probe (struct usb_interface *intf,
 		usb_driver_claim_interface(&acm_driver, acm->iface + 0, acm);
 		usb_driver_claim_interface(&acm_driver, acm->iface + 1, acm);
 
-		tty_register_devfs(&acm_tty_driver, 0, minor);
+		tty_register_device(&acm_tty_driver, minor);
 
 		acm_table[minor] = acm;
 		dev_set_drvdata (&intf->dev, acm);
@@ -681,7 +681,7 @@ static void acm_disconnect(struct usb_interface *intf)
 	usb_driver_release_interface(&acm_driver, acm->iface + 1);
 
 	if (!acm->used) {
-		tty_unregister_devfs(&acm_tty_driver, acm->minor);
+		tty_unregister_device(&acm_tty_driver, acm->minor);
 		acm_table[acm->minor] = NULL;
 		usb_free_urb(acm->ctrlurb);
 		usb_free_urb(acm->readurb);

drivers/usb/serial/bus.c

@@ -78,7 +78,7 @@ static int usb_serial_device_probe (struct device *dev)
 
 	minor = port->number;
 
-	tty_register_devfs (&usb_serial_tty_driver, 0, minor);
+	tty_register_device (&usb_serial_tty_driver, minor);
 	info("%s converter now attached to ttyUSB%d (or usb/tts/%d for devfs)",
 	     driver->name, minor, minor);
 
@@ -110,7 +110,7 @@ static int usb_serial_device_remove (struct device *dev)
 	}
 exit:
 	minor = port->number;
-	tty_unregister_devfs (&usb_serial_tty_driver, minor);
+	tty_unregister_device (&usb_serial_tty_driver, minor);
 	info("%s converter now disconnected from ttyUSB%d",
 	     driver->name, minor);
 

include/linux/tty.h

@@ -379,9 +379,8 @@ extern void start_tty(struct tty_struct * tty);
 extern int tty_register_ldisc(int disc, struct tty_ldisc *new_ldisc);
 extern int tty_register_driver(struct tty_driver *driver);
 extern int tty_unregister_driver(struct tty_driver *driver);
-extern void tty_register_devfs (struct tty_driver *driver, unsigned int flags,
-				unsigned minor);
-extern void tty_unregister_devfs (struct tty_driver *driver, unsigned minor);
+extern void tty_register_device(struct tty_driver *driver, unsigned minor);
+extern void tty_unregister_device(struct tty_driver *driver, unsigned minor);
 extern int tty_read_raw_data(struct tty_struct *tty, unsigned char *bufp,
 			     int buflen);
 extern void tty_write_message(struct tty_struct *tty, char *msg);