1 files changed, 8 insertions, 6 deletions

diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c
index a8bce134ffba..8a2081004107 100644
--- a/drivers/usb/serial/mct_u232.c
+++ b/drivers/usb/serial/mct_u232.c
@@ -520,12 +520,14 @@ static void mct_u232_dtr_rts(struct usb_serial_port *port, int on)
 
 static void mct_u232_close(struct usb_serial_port *port)
 {
-        if (port->serial->dev) {
-                /* shutdown our urbs */
-                usb_kill_urb(port->write_urb);
-                usb_kill_urb(port->read_urb);
-                usb_kill_urb(port->interrupt_in_urb);
-        }
+        /*
+         * Must kill the read urb as it is actually an interrupt urb, which
+         * generic close thus fails to kill.
+         */
+        usb_kill_urb(port->read_urb);
+        usb_kill_urb(port->interrupt_in_urb);
+
+        usb_serial_generic_close(port);
 } /* mct_u232_close */