Merge tag 'usb-serial-4.1-rc1' of...

Merge tag 'usb-serial-4.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next

Johan writes:

USB-serial updates for v4.1-rc1

Fix up the f81232 driver, which up to this point has mostly been a
placeholder without a proper implementation.

Included is also a minor clean up of ch341.
Signed-off-by: Johan Hovold <johan@kernel.org>

drivers/usb/serial/ch341.c

@@ -325,7 +325,6 @@ static int ch341_open(struct tty_struct *tty, struct usb_serial_port *port)
 	if (r) {
 		dev_err(&port->dev, "%s - failed to submit interrupt urb: %d\n",
 			__func__, r);
-		ch341_close(port);
 		goto out;
 	}