diff --git a/[refs] b/[refs]
index 4f4eb960604c..8ae5974cf08a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 186f3812f5005d3d5435f69f672971afdae3e732
+refs/heads/master: 061b2a22bc9a22c2571e603d9f66dce2d4e156a5
diff --git a/trunk/drivers/usb/serial/usb_wwan.c b/trunk/drivers/usb/serial/usb_wwan.c
index 3520effb3aa3..bc58d4a0cee5 100644
--- a/trunk/drivers/usb/serial/usb_wwan.c
+++ b/trunk/drivers/usb/serial/usb_wwan.c
@@ -37,8 +37,6 @@
 #include <linux/serial.h>
 #include "usb-wwan.h"
 
-static bool debug;
-
 void usb_wwan_dtr_rts(struct usb_serial_port *port, int on)
 {
 	struct usb_serial *serial = port->serial;
@@ -738,6 +736,3 @@ MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_VERSION(DRIVER_VERSION);
 MODULE_LICENSE("GPL");
-
-module_param(debug, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(debug, "Debug messages");