diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index c6b82833a15700f876a8889e7825213dff89ade9..631725454d7302ba1fda32cf49c289c2629caa95 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -201,8 +201,6 @@ static unsigned char OperationalMajorVersion;
 static unsigned char OperationalMinorVersion;
 static unsigned short OperationalBuildNumber;
 
-static bool debug;
-
 static int closing_wait = EDGE_CLOSING_WAIT;
 static bool ignore_cpu_rev;
 static int default_uart_mode;		/* RS232 */
@@ -2726,9 +2724,6 @@ MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL");
 MODULE_FIRMWARE("edgeport/down3.bin");
 
-module_param(debug, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(debug, "Debug enabled or not");
-
 module_param(closing_wait, int, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(closing_wait, "Maximum wait for data to drain, in .01 secs");