Upgrade to 4.4.50-rt62

[kvmfornfv.git] / kernel / drivers / usb / serial / keyspan.c

diff --git a/kernel/drivers/usb/serial/keyspan.c b/kernel/drivers/usb/serial/keyspan.c
index e07b15e..7faa901 100644 (file)
--- a/kernel/drivers/usb/serial/keyspan.c
+++ b/kernel/drivers/usb/serial/keyspan.c
@@ -2376,6 +2376,10 @@ static void keyspan_release(struct usb_serial *serial)
 
        s_priv = usb_get_serial_data(serial);
 
+       /* Make sure to unlink the URBs submitted in attach. */
+       usb_kill_urb(s_priv->instat_urb);
+       usb_kill_urb(s_priv->indat_urb);
+
        usb_free_urb(s_priv->instat_urb);
        usb_free_urb(s_priv->indat_urb);
        usb_free_urb(s_priv->glocont_urb);