From: Johan Hovold <jhovold@gmail.com>
Date: Thu, 10 Nov 2011 13:58:30 +0000 (+0100)
Subject: USB: iuu_phoenix: forward USB errors to USB serial core
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b58a64624ccdaa72f8d9000afddf2ba1865ac498;p=linux-beck.git

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>
---

diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c
index 6aca631a407a..64d0ffd4440b 100644
--- a/drivers/usb/serial/iuu_phoenix.c
+++ b/drivers/usb/serial/iuu_phoenix.c
@@ -1168,15 +1168,14 @@ static int iuu_open(struct tty_struct *tty, struct usb_serial_port *port)
 			  port->write_urb->transfer_buffer, 1,
 			  read_rxcmd_callback, port);
 	result = usb_submit_urb(port->write_urb, GFP_KERNEL);
-
 	if (result) {
 		dev_err(&port->dev, "%s - failed submitting read urb,"
 			" error %d\n", __func__, result);
 		iuu_close(port);
-		return -EPROTO;
 	} else {
 		dbg("%s - rxcmd OK", __func__);
 	}
+
 	return result;
 }