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Commit b58a6462 authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
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USB: iuu_phoenix: forward USB errors to USB serial core 



Forward errors from usb_submit_urb in open.

Signed-off-by: default avatarJohan Hovold <jhovold@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 2479e2a9

drivers/usb/serial/iuu_phoenix.c

+1 −2
Original line number Original line Diff line number Diff line
@@ -1168,15 +1168,14 @@ static int iuu_open(struct tty_struct *tty, struct usb_serial_port *port) 
			  port->write_urb->transfer_buffer, 1,

			  port->write_urb->transfer_buffer, 1,

			  read_rxcmd_callback, port);

			  read_rxcmd_callback, port);

	result = usb_submit_urb(port->write_urb, GFP_KERNEL);

	result = usb_submit_urb(port->write_urb, GFP_KERNEL);



	if (result) {

	if (result) {

		dev_err(&port->dev, "%s - failed submitting read urb,"

		dev_err(&port->dev, "%s - failed submitting read urb,"

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

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

		iuu_close(port);

		iuu_close(port);

		return -EPROTO;

	} else {

	} else {

		dbg("%s - rxcmd OK", __func__);

		dbg("%s - rxcmd OK", __func__);

	}

	}



	return result;

	return result;

}

}