On Mon, Apr 19, 2010 at 08:58:08PM +0300, Tiago Vignatti wrote:
> CLEARRTS_SUPPORT cannot be triggered at all.
> 
> Both commit logs and google don't show any clear reference about it, so I'd
> vote to just delete.

man mousedrv

I'd leave the else branch there.

> Signed-off-by: Tiago Vignatti <tiago.vigna...@nokia.com>
> ---
>  hw/xfree86/os-support/shared/posix_tty.c |   13 -------------
>  1 files changed, 0 insertions(+), 13 deletions(-)
> 
> diff --git a/hw/xfree86/os-support/shared/posix_tty.c 
> b/hw/xfree86/os-support/shared/posix_tty.c
> index 4ba8599..f77f902 100644
> --- a/hw/xfree86/os-support/shared/posix_tty.c
> +++ b/hw/xfree86/os-support/shared/posix_tty.c
> @@ -338,19 +338,6 @@ xf86SetSerial (int fd, pointer options)
>               xf86MarkOptionUsedByName (options, "ClearDTR");
>       }
>  
> -     if ((xf86SetBoolOption (options, "ClearRTS", FALSE)))
> -     {
> -#ifdef CLEARRTS_SUPPORT
> -             val = TIOCM_RTS;
> -             SYSCALL (ioctl(fd, TIOCMBIC, &val));
> -#else
> -             xf86Msg (X_WARNING,
> -                      "Option ClearRTS not supported on this OS\n");
> -                     return (-1);
> -#endif
> -             xf86MarkOptionUsedByName (options, "ClearRTS");
> -     }
> -
>       SYSCALL (r = tcsetattr (fd, TCSANOW, &t));
>       return (r);
>  }
> -- 
> 1.6.0.4


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