commit c1cb8004e6837abc66031ad12751880b5ed6a271
author Masahiro Yamada <yamada.masahiro@socionext.com> Sun Feb 12 18:08:43 2017 +0900
committer Tom Rini <trini@konsulko.com> Tue Mar 14 20:40:22 2017 -0400
tree 400bb29be4bb991928754cdf8e99d7c718aea1c9
parent 4e7241aa2dc64f53cdeb6c6d391cfd021a0bda64

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

diff --git a/lib/tiny-printf.c b/lib/tiny-printf.c
index dfa8432..6def8f9 100644
--- a/lib/tiny-printf.c
+++ b/lib/tiny-printf.c
@@ -22,7 +22,7 @@
 	void (*putc)(struct printf_info *info, char ch);
 };
 
-void putc_normal(struct printf_info *info, char ch)
+static void putc_normal(struct printf_info *info, char ch)
 {
 	putc(ch);
 }
@@ -52,7 +52,7 @@
 		out_dgt(info, dgt);
 }
 
-int _vprintf(struct printf_info *info, const char *fmt, va_list va)
+static int _vprintf(struct printf_info *info, const char *fmt, va_list va)
 {
 	char ch;
 	char *p;