gadget: struct device - replace bus_id with dev_name(), dev_set_name()

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/gadget/pxa27x_udc.c

@@ -2162,7 +2162,7 @@ static struct pxa_udc memory = {
 		.ep0		= &memory.udc_usb_ep[0].usb_ep,
 		.name		= driver_name,
 		.dev = {
-			.bus_id		= "gadget",
+			.init_name	= "gadget",
 		},
 	},