[U-Boot] [PATCH] tiny-printf: add static to locally used functions

[Andreas Färber]

Am 12.02.2017 um 10:08 schrieb Masahiro Yamada:
> These two functions are only used in lib/tiny-printf.c .
> 
> Signed-off-by: Masahiro Yamada <yamada.masahiro at socionext.com>
> ---
> 
>  lib/tiny-printf.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Builds okay for ci20 (but does not resolve its size issue),

Tested-by: Andreas Färber <afaerber at suse.de>

Regards,
Andreas

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