staging: speakup: flush tty buffers

[Okash Khawaja]

It's speakup2.tgz. I've removed speakup.tgz. 

Thanks

> On 3 May 2017, at 07:44, John Covici <covici at ccs.covici.com> wrote:
> 
> They may be working, but I could not tell when I was using it, but I
> will test when I get a chance.  Which archive did you update
> speakup.tgz or speakup2.tgz in the repository?
> 
> On Wed, 03 May 2017 02:15:33 -0400,
> Okash Khawaja wrote:
>> 
>> Hi,
>> 
>>> On Tue, May 02, 2017 at 07:05:15PM -0400, John Covici wrote:
>>> Make sure that the modem lines rts-cts are also properly switched.
>> Do you mean driver might not be heeding these flow control primitives from
>> speak out? Can you suggest how to ensure rts/cts are properly
>> switched? They are handled by TTY layer.
>> 
>> Thanks,
>> Okash
> 
> -- 
> Your life is like a penny.  You're going to lose it.  The question is:
> How do
> you spend it?
> 
>         John Covici
>         covici at ccs.covici.com