usb-serial: use new registration API in [i-j]* drivers

This patch (as1525) modifies the following usb-serial drivers to
utilize the new usb_serial_{de}register_drivers() routines:

	io_edgeport, io_ti, ipaq, ipw, ir-usb, and iuu_phoenix.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/serial/ipw.c b/drivers/usb/serial/ipw.c
index 6f9356f..27b8886 100644
--- a/drivers/usb/serial/ipw.c
+++ b/drivers/usb/serial/ipw.c
@@ -144,7 +144,6 @@
 	.probe =	usb_serial_probe,
 	.disconnect =	usb_serial_disconnect,
 	.id_table =	usb_ipw_ids,
-	.no_dynamic_id = 	1,
 };
 
 static bool debug;
@@ -318,7 +317,6 @@
 		.name =		"ipw",
 	},
 	.description =		"IPWireless converter",
-	.usb_driver =		&usb_ipw_driver,
 	.id_table =		usb_ipw_ids,
 	.num_ports =		1,
 	.disconnect =		usb_wwan_disconnect,
@@ -331,29 +329,25 @@
 	.write =		usb_wwan_write,
 };
 
+static struct usb_serial_driver * const serial_drivers[] = {
+	&ipw_device, NULL
+};
 
 
 static int __init usb_ipw_init(void)
 {
 	int retval;
 
-	retval = usb_serial_register(&ipw_device);
-	if (retval)
-		return retval;
-	retval = usb_register(&usb_ipw_driver);
-	if (retval) {
-		usb_serial_deregister(&ipw_device);
-		return retval;
-	}
-	printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
-	       DRIVER_DESC "\n");
-	return 0;
+	retval = usb_serial_register_drivers(&usb_ipw_driver, serial_drivers);
+	if (retval == 0)
+		printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
+			       DRIVER_DESC "\n");
+	return retval;
 }
 
 static void __exit usb_ipw_exit(void)
 {
-	usb_deregister(&usb_ipw_driver);
-	usb_serial_deregister(&ipw_device);
+	usb_serial_deregister_drivers(&usb_ipw_driver, serial_drivers);
 }
 
 module_init(usb_ipw_init);