1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/usb/serial/navman.c b/drivers/usb/serial/navman.c
index 7cea325d577c..43c8894353bf 100644
--- a/drivers/usb/serial/navman.c
+++ b/drivers/usb/serial/navman.c
@@ -6,6 +6,10 @@
  *      This program is free software; you can redistribute it and/or
  *      modify it under the terms of the GNU General Public License
  *      version 2 as published by the Free Software Foundation.
+ *
+ * TODO:
+ *      Add termios method that uses copy_hw but also kills all echo
+ *      flags as the navman is rx only so cannot echo.
  */
 
 #include <linux/kernel.h>
@@ -106,12 +110,8 @@ static int navman_write(struct usb_serial_port *port,
 
         /*
          * This device can't write any data, only read from the device
-         * so we just silently eat all data sent to us and say it was
-         * successfully sent.
-         * Evil, I know, but do you have a better idea?
          */
-
-        return count;
+        return -EOPNOTSUPP;
 }
 
 static struct usb_serial_driver navman_device = {