1 files changed, 5 insertions, 8 deletions

diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c
index 873795548fc0..d8825e159aa5 100644
--- a/drivers/usb/serial/mct_u232.c
+++ b/drivers/usb/serial/mct_u232.c
@@ -92,7 +92,7 @@ static int debug;
  * Function prototypes
  */
 static int  mct_u232_startup(struct usb_serial *serial);
-static void mct_u232_shutdown(struct usb_serial *serial);
+static void mct_u232_release(struct usb_serial *serial);
 static int  mct_u232_open(struct tty_struct *tty,
                         struct usb_serial_port *port, struct file *filp);
 static void mct_u232_close(struct usb_serial_port *port);
@@ -149,7 +149,7 @@ static struct usb_serial_driver mct_u232_device = {
         .tiocmget =          mct_u232_tiocmget,
         .tiocmset =          mct_u232_tiocmset,
         .attach =            mct_u232_startup,
-        .shutdown =          mct_u232_shutdown,
+        .release =           mct_u232_release,
 };
 
 
@@ -407,7 +407,7 @@ static int mct_u232_startup(struct usb_serial *serial)
 } /* mct_u232_startup */
 
 
-static void mct_u232_shutdown(struct usb_serial *serial)
+static void mct_u232_release(struct usb_serial *serial)
 {
         struct mct_u232_private *priv;
         int i;
@@ -417,12 +417,9 @@ static void mct_u232_shutdown(struct usb_serial *serial)
         for (i = 0; i < serial->num_ports; ++i) {
                 /* My special items, the standard routines free my urbs */
                 priv = usb_get_serial_port_data(serial->port[i]);
-                if (priv) {
-                        usb_set_serial_port_data(serial->port[i], NULL);
-                        kfree(priv);
-                }
+                kfree(priv);
         }
-} /* mct_u232_shutdown */
+} /* mct_u232_release */
 
 static int  mct_u232_open(struct tty_struct *tty,
                         struct usb_serial_port *port, struct file *filp)