[PATCH] staging: speakup: fix warning for static declaration

[Samuel Thibault]

Okash Khawaja, on lun. 27 mars 2017 08:51:02 +0100, wrote:
> Thanks for this :) Could you also move the function higher in the same
> file - above line 139 where all static functions are defined?

I'd say no need for this. spk_serial_in is just above.  Moving functions
just for the sake of static vs non-static does not make the code more
readable to my eyes :)
(and it makes tracking changes harder in git annotate)

Samuel