diff --git a/drivers/usb/serial/navman.c b/drivers/usb/serial/navman.c
index e0b4d4f4a7816e8865ef01492cc9905c2c765b5f..1566f8f500ae673d65f9e62fdd3142a778d753ad 100644
--- a/drivers/usb/serial/navman.c
+++ b/drivers/usb/serial/navman.c
@@ -21,8 +21,6 @@
 #include <linux/usb.h>
 #include <linux/usb/serial.h>
 
-static bool debug;
-
 static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(0x0a99, 0x0001) },	/* Talon Technology device */
 	{ USB_DEVICE(0x0df7, 0x0900) },	/* Mobile Action i-gotU */
@@ -122,6 +120,3 @@ static struct usb_serial_driver * const serial_drivers[] = {
 module_usb_serial_driver(serial_drivers, id_table);
 
 MODULE_LICENSE("GPL");
-
-module_param(debug, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(debug, "Debug enabled or not");