tiny-printf: add static to locally used functions
authorMasahiro Yamada <yamada.masahiro@socionext.com>
Sun, 12 Feb 2017 09:08:43 +0000 (18:08 +0900)
committerTom Rini <trini@konsulko.com>
Wed, 15 Mar 2017 00:40:22 +0000 (20:40 -0400)
commit433cbfb3b37404d6150a1aba94309bc0ed661689
tree400bb29be4bb991928754cdf8e99d7c718aea1c9
parente4290aa10af0a69c81bbb3be1a8aef7465aed2ad
tiny-printf: add static to locally used functions

These two functions are only used in lib/tiny-printf.c .

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Tested-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Stefan Roese <sr@denx.de>
lib/tiny-printf.c