diff options
Diffstat (limited to 'drivers/usb/serial/navman.c')
| -rw-r--r-- | drivers/usb/serial/navman.c | 10 |
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 = { |