1 files changed, 4 insertions, 8 deletions

diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index 6b570498287f..6db0e561f680 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -69,7 +69,7 @@ static int debug;
 
 /* Function prototypes */
 static int  kobil_startup(struct usb_serial *serial);
-static void kobil_shutdown(struct usb_serial *serial);
+static void kobil_release(struct usb_serial *serial);
 static int  kobil_open(struct tty_struct *tty,
                         struct usb_serial_port *port, struct file *filp);
 static void kobil_close(struct usb_serial_port *port);
@@ -117,7 +117,7 @@ static struct usb_serial_driver kobil_device = {
         .id_table =             id_table,
         .num_ports =            1,
         .attach =               kobil_startup,
-        .shutdown =             kobil_shutdown,
+        .release =              kobil_release,
         .ioctl =                kobil_ioctl,
         .set_termios =          kobil_set_termios,
         .tiocmget =             kobil_tiocmget,
@@ -201,17 +201,13 @@ static int kobil_startup(struct usb_serial *serial)
 }
 
 
-static void kobil_shutdown(struct usb_serial *serial)
+static void kobil_release(struct usb_serial *serial)
 {
         int i;
         dbg("%s - port %d", __func__, serial->port[0]->number);
 
-        for (i = 0; i < serial->num_ports; ++i) {
-                while (serial->port[i]->port.count > 0)
-                        kobil_close(serial->port[i]);
+        for (i = 0; i < serial->num_ports; ++i)
                 kfree(usb_get_serial_port_data(serial->port[i]));
-                usb_set_serial_port_data(serial->port[i], NULL);
-        }
 }