USB: iuu_phoenix: forward USB errors to USB serial core
Forward errors from usb_submit_urb in open. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -1168,15 +1168,14 @@ static int iuu_open(struct tty_struct *tty, struct usb_serial_port *port)
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port->write_urb->transfer_buffer, 1,
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read_rxcmd_callback, port);
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result = usb_submit_urb(port->write_urb, GFP_KERNEL);
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if (result) {
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dev_err(&port->dev, "%s - failed submitting read urb,"
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" error %d\n", __func__, result);
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iuu_close(port);
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return -EPROTO;
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} else {
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dbg("%s - rxcmd OK", __func__);
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}
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return result;
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}
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