[PATCH] USB Serial: rename usb_serial_device_type to usb_serial_driver

I'm tired of trying to explain why a "device_type" is really a driver.
This better describes exactly what this structure is.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/serial/airprime.c b/drivers/usb/serial/airprime.c
index 926d4c2..104c043 100644
--- a/drivers/usb/serial/airprime.c
+++ b/drivers/usb/serial/airprime.c
@@ -30,7 +30,7 @@
 	.id_table =	id_table,
 };
 
-static struct usb_serial_device_type airprime_device = {
+static struct usb_serial_driver airprime_device = {
 	.owner =		THIS_MODULE,
 	.name =			"airprime",
 	.id_table =		id_table,