1 files changed, 13 insertions, 10 deletions

diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index 5c4d2fbd4e11..c9ca7a5b12e0 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -54,8 +54,8 @@
 
 
 /* Function prototypes */
-static int  kobil_startup(struct usb_serial *serial);
-static void kobil_release(struct usb_serial *serial);
+static int kobil_port_probe(struct usb_serial_port *probe);
+static int kobil_port_remove(struct usb_serial_port *probe);
 static int  kobil_open(struct tty_struct *tty, struct usb_serial_port *port);
 static void kobil_close(struct usb_serial_port *port);
 static int  kobil_write(struct tty_struct *tty, struct usb_serial_port *port,
@@ -89,8 +89,8 @@ static struct usb_serial_driver kobil_device = {
         .description =          "KOBIL USB smart card terminal",
         .id_table =             id_table,
         .num_ports =            1,
-        .attach =               kobil_startup,
-        .release =              kobil_release,
+        .port_probe =           kobil_port_probe,
+        .port_remove =          kobil_port_remove,
         .ioctl =                kobil_ioctl,
         .set_termios =          kobil_set_termios,
         .init_termios =         kobil_init_termios,
@@ -117,9 +117,10 @@ struct kobil_private {
 };
 
 
-static int kobil_startup(struct usb_serial *serial)
+static int kobil_port_probe(struct usb_serial_port *port)
 {
         int i;
+        struct usb_serial *serial = port->serial;
         struct kobil_private *priv;
         struct usb_device *pdev;
         struct usb_host_config *actconfig;
@@ -149,7 +150,7 @@ static int kobil_startup(struct usb_serial *serial)
                 dev_dbg(&serial->dev->dev, "KOBIL KAAN SIM detected\n");
                 break;
         }
-        usb_set_serial_port_data(serial->port[0], priv);
+        usb_set_serial_port_data(port, priv);
 
         /* search for the necessary endpoints */
         pdev = serial->dev;
@@ -179,12 +180,14 @@ static int kobil_startup(struct usb_serial *serial)
 }
 
 
-static void kobil_release(struct usb_serial *serial)
+static int kobil_port_remove(struct usb_serial_port *port)
 {
-        int i;
+        struct kobil_private *priv;
 
-        for (i = 0; i < serial->num_ports; ++i)
-                kfree(usb_get_serial_port_data(serial->port[i]));
+        priv = usb_get_serial_port_data(port);
+        kfree(priv);
+
+        return 0;
 }
 
 static void kobil_init_termios(struct tty_struct *tty)