[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/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index 9ee1aaf..4fb8e59 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -176,7 +176,7 @@
 static unsigned int	  cypress_buf_get(struct cypress_buf *cb, char *buf, unsigned int count);
 
 
-static struct usb_serial_device_type cypress_earthmate_device = {
+static struct usb_serial_driver cypress_earthmate_device = {
 	.owner =			THIS_MODULE,
 	.name =				"DeLorme Earthmate USB",
 	.short_name =			"earthmate",
@@ -203,7 +203,7 @@
 	.write_int_callback =		cypress_write_int_callback,
 };
 
-static struct usb_serial_device_type cypress_hidcom_device = {
+static struct usb_serial_driver cypress_hidcom_device = {
 	.owner =			THIS_MODULE,
 	.name =				"HID->COM RS232 Adapter",
 	.short_name =			"cyphidcom",