1 files changed, 18 insertions, 18 deletions

diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c
index 6def58b79382..9ab73d295774 100644
--- a/drivers/usb/serial/omninet.c
+++ b/drivers/usb/serial/omninet.c
@@ -44,8 +44,8 @@ static int  omninet_write(struct tty_struct *tty, struct usb_serial_port *port,
                                 const unsigned char *buf, int count);
 static int  omninet_write_room(struct tty_struct *tty);
 static void omninet_disconnect(struct usb_serial *serial);
-static void omninet_release(struct usb_serial *serial);
-static int omninet_attach(struct usb_serial *serial);
+static int omninet_port_probe(struct usb_serial_port *port);
+static int omninet_port_remove(struct usb_serial_port *port);
 
 static const struct usb_device_id id_table[] = {
         { USB_DEVICE(ZYXEL_VENDOR_ID, ZYXEL_OMNINET_ID) },
@@ -62,7 +62,8 @@ static struct usb_serial_driver zyxel_omninet_device = {
         .description =          "ZyXEL - omni.net lcd plus usb",
         .id_table =             id_table,
         .num_ports =            1,
-        .attach =               omninet_attach,
+        .port_probe =           omninet_port_probe,
+        .port_remove =          omninet_port_remove,
         .open =                 omninet_open,
         .close =                omninet_close,
         .write =                omninet_write,
@@ -70,7 +71,6 @@ static struct usb_serial_driver zyxel_omninet_device = {
         .read_bulk_callback =   omninet_read_bulk_callback,
         .write_bulk_callback =  omninet_write_bulk_callback,
         .disconnect =           omninet_disconnect,
-        .release =              omninet_release,
 };
 
 static struct usb_serial_driver * const serial_drivers[] = {
@@ -112,18 +112,26 @@ struct omninet_data {
         __u8    od_outseq;      /* Sequence number for bulk_out URBs */
 };
 
-static int omninet_attach(struct usb_serial *serial)
+static int omninet_port_probe(struct usb_serial_port *port)
 {
         struct omninet_data *od;
-        struct usb_serial_port *port = serial->port[0];
 
         od = kmalloc(sizeof(struct omninet_data), GFP_KERNEL);
-        if (!od) {
-                dev_err(&port->dev, "%s- kmalloc(%Zd) failed.\n",
-                        __func__, sizeof(struct omninet_data));
+        if (!od)
                 return -ENOMEM;
-        }
+
         usb_set_serial_port_data(port, od);
+
+        return 0;
+}
+
+static int omninet_port_remove(struct usb_serial_port *port)
+{
+        struct omninet_data *od;
+
+        od = usb_get_serial_port_data(port);
+        kfree(od);
+
         return 0;
 }
 
@@ -279,14 +287,6 @@ static void omninet_disconnect(struct usb_serial *serial)
         usb_kill_urb(wport->write_urb);
 }
 
-
-static void omninet_release(struct usb_serial *serial)
-{
-        struct usb_serial_port *port = serial->port[0];
-
-        kfree(usb_get_serial_port_data(port));
-}
-
 module_usb_serial_driver(serial_drivers, id_table);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);