1 files changed, 6 insertions, 5 deletions

diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index ba28fdc9ccd2..f61e3ca64305 100644
--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -28,6 +28,7 @@ static int debug;
 
 static struct usb_device_id id_table [] = {
         { USB_DEVICE(0x4348, 0x5523) },
+        { USB_DEVICE(0x1a86, 0x7523) },
         { },
 };
 MODULE_DEVICE_TABLE(usb, id_table);
@@ -231,7 +232,8 @@ error:	kfree(priv);
 }
 
 /* open this device, set default parameters */
-static int ch341_open(struct usb_serial_port *port, struct file *filp)
+static int ch341_open(struct tty_struct *tty, struct usb_serial_port *port,
+                                struct file *filp)
 {
         struct usb_serial *serial = port->serial;
         struct ch341_private *priv = usb_get_serial_port_data(serial->port[0]);
@@ -255,7 +257,7 @@ static int ch341_open(struct usb_serial_port *port, struct file *filp)
         if (r)
                 goto out;
 
-        r = usb_serial_generic_open(port, filp);
+        r = usb_serial_generic_open(tty, port, filp);
 
 out:    return r;
 }
@@ -263,11 +265,10 @@ out:	return r;
 /* Old_termios contains the original termios settings and
  * tty->termios contains the new setting to be used.
  */
-static void ch341_set_termios(struct usb_serial_port *port,
-                              struct ktermios *old_termios)
+static void ch341_set_termios(struct tty_struct *tty,
+                struct usb_serial_port *port, struct ktermios *old_termios)
 {
         struct ch341_private *priv = usb_get_serial_port_data(port);
-        struct tty_struct *tty = port->tty;
         unsigned baud_rate;
 
         dbg("ch341_set_termios()");