Merge tag 'usb-serial-6.16-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next

Johan writes:

USB serial updates for 6.16-rc1

Here are the USB serial updates for 6.16-rc1, including:

- fix of an incorrect const cast
- removal of a bogus read urb sanity check
- support for a couple of new pl2303 device types

All have been in linux-next with no reported issues.

* tag 'usb-serial-6.16-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial:
USB: serial: pl2303: add new chip PL2303GC-Q20 and PL2303GT-2AB
USB: serial: bus: fix const issue in usb_serial_device_match()
USB: serial: ti_usb_3410_5052: drop bogus read urb check

drivers/usb/serial/bus.c

···
 				   const struct device_driver *drv)
 {
 	const struct usb_serial_port *port = to_usb_serial_port(dev);
-	struct usb_serial_driver *driver = to_usb_serial_driver(drv);
+	const struct usb_serial_driver *driver = to_usb_serial_driver(drv);
 
 	/*
 	 * drivers are already assigned to ports in serial_probe so it's

drivers/usb/serial/pl2303.c

···
 		case 0x605:
 		case 0x700:	/* GR */
 		case 0x705:
+		case 0x905:	/* GT-2AB */
+		case 0x1005:	/* GC-Q20 */
 			return TYPE_HXN;
 		}
 		break;

drivers/usb/serial/ti_usb_3410_5052.c

···
 
 	/* start read urb */
 	urb = port->read_urb;
-	if (!urb) {
-		dev_err(&port->dev, "%s - no read urb\n", __func__);
-		status = -EINVAL;
-		goto unlink_int_urb;
-	}
 	tport->tp_read_urb_state = TI_READ_URB_RUNNING;
 	urb->context = tport;
 	status = usb_submit_urb(urb, GFP_KERNEL);