video: rockchip: iep: add drm support
[firefly-linux-kernel-4.4.55.git] / drivers / usb / serial / keyspan.c
index e07b15ed58148698d939370ac8bf73b20141669a..7faa901ee47fbd83e3418c53c89b085ada6b495e 100644 (file)
@@ -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);