1 files changed, 12 insertions, 5 deletions

diff --git a/drivers/usb/serial/symbolserial.c b/drivers/usb/serial/symbolserial.c
index 69879e437940..6157fac9366b 100644
--- a/drivers/usb/serial/symbolserial.c
+++ b/drivers/usb/serial/symbolserial.c
@@ -152,8 +152,7 @@ static int symbol_open(struct tty_struct *tty, struct usb_serial_port *port,
         return result;
 }
 
-static void symbol_close(struct tty_struct *tty, struct usb_serial_port *port,
-                          struct file *filp)
+static void symbol_close(struct usb_serial_port *port)
 {
         struct symbol_private *priv = usb_get_serial_data(port->serial);
 
@@ -268,7 +267,7 @@ error:
         return retval;
 }
 
-static void symbol_shutdown(struct usb_serial *serial)
+static void symbol_disconnect(struct usb_serial *serial)
 {
         struct symbol_private *priv = usb_get_serial_data(serial);
 
@@ -276,9 +275,16 @@ static void symbol_shutdown(struct usb_serial *serial)
 
         usb_kill_urb(priv->int_urb);
         usb_free_urb(priv->int_urb);
+}
+
+static void symbol_release(struct usb_serial *serial)
+{
+        struct symbol_private *priv = usb_get_serial_data(serial);
+
+        dbg("%s", __func__);
+
         kfree(priv->int_buffer);
         kfree(priv);
-        usb_set_serial_data(serial, NULL);
 }
 
 static struct usb_driver symbol_driver = {
@@ -300,7 +306,8 @@ static struct usb_serial_driver symbol_device = {
         .attach =               symbol_startup,
         .open =                 symbol_open,
         .close =                symbol_close,
-        .shutdown =             symbol_shutdown,
+        .disconnect =           symbol_disconnect,
+        .release =              symbol_release,
         .throttle =             symbol_throttle,
         .unthrottle =           symbol_unthrottle,
 };