diff --git a/[refs] b/[refs]
index a6f6e9a56778..4f4eb960604c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1a6635f7299aa01c7f11c7eed731f2956cd5bde8
+refs/heads/master: 186f3812f5005d3d5435f69f672971afdae3e732
diff --git a/trunk/drivers/usb/serial/ssu100.c b/trunk/drivers/usb/serial/ssu100.c
index e719661899df..6635743bd8c2 100644
--- a/trunk/drivers/usb/serial/ssu100.c
+++ b/trunk/drivers/usb/serial/ssu100.c
@@ -46,8 +46,6 @@
 #define FULLPWRBIT          0x00000080
 #define NEXT_BOARD_POWER_BIT        0x00000004
 
-static bool debug;
-
 /* Version Information */
 #define DRIVER_VERSION "v0.1"
 #define DRIVER_DESC "Quatech SSU-100 USB to Serial Driver"
@@ -668,6 +666,3 @@ module_usb_serial_driver(serial_drivers, id_table);
 
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL");
-
-module_param(debug, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(debug, "Debug enabled or not");