Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 2f007de2 authored by Oliver Neukum's avatar Oliver Neukum Committed by Greg Kroah-Hartman
Browse files

USB: fix error handling for mct_u232 



we report errors to the caller. THis patch adds error handling to the driver.

Signed-off-by: default avatarOliver Neukum <oneukum@suse.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 9306fff1

drivers/usb/serial/mct_u232.c

+8 −4
Original line number Diff line number Diff line
@@ -438,17 +438,21 @@ static int mct_u232_open (struct usb_serial_port *port, struct file *filp) 
	if (retval) {

		err("usb_submit_urb(read bulk) failed pipe 0x%x err %d",

		    port->read_urb->pipe, retval);

		goto exit;

		goto error;

	}



	port->interrupt_in_urb->dev = port->serial->dev;

	retval = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);

	if (retval)

	if (retval) {

		usb_kill_urb(port->read_urb);

		err(" usb_submit_urb(read int) failed pipe 0x%x err %d",

		    port->interrupt_in_urb->pipe, retval);



exit:

		goto error;

	}

	return 0;



error:

	return retval;

} /* mct_u232_open */