usb: gadget: renesas_usb3: remove useless cast for driver.name

device_driver name is const char pointer, so it not useful to cast
udc_name (which is already const char).

Reviewed-by: Yoshihiro Shimoda <[e-mail]>
Signed-off-by: Corentin Labbe <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/usb/gadget/udc/renesas_usb3.c

···
 	.probe		= renesas_usb3_probe,
 	.remove		= renesas_usb3_remove,
 	.driver		= {
-		.name =	(char *)udc_name,
+		.name =	udc_name,
 		.pm		= &renesas_usb3_pm_ops,
 		.of_match_table = of_match_ptr(usb3_of_match),
 	},