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Commit db6e9186 authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
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USB: pl2303: return errors from usb_submit_urb in open 



Return errors from usb_submit_urb rather than EPROTO on errors in open.

Signed-off-by: default avatarJohan Hovold <jhovold@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent ac3695fb

drivers/usb/serial/pl2303.c

+2 −2
Original line number Diff line number Diff line
@@ -507,7 +507,7 @@ static int pl2303_open(struct tty_struct *tty, struct usb_serial_port *port) 
	result = usb_serial_generic_submit_read_urb(port, GFP_KERNEL);

	if (result) {

		pl2303_close(port);

		return -EPROTO;

		return result;

	}



	dbg("%s - submitting interrupt urb", __func__);
@@ -516,7 +516,7 @@ static int pl2303_open(struct tty_struct *tty, struct usb_serial_port *port) 
		dev_err(&port->dev, "%s - failed submitting interrupt urb,"

			" error %d\n", __func__, result);

		pl2303_close(port);

		return -EPROTO;

		return result;

	}

	port->port.drain_delay = 256;

	return 0;