tool: fit_info: Mark usage() as static

The function is only used locally. Enabling -Wmissing-prototypes
triggers a warning. Mark it as static.

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>

diff --git a/tools/fit_info.c b/tools/fit_info.c
index b2642ec5b763a606408ff4422da64e7f26b151ec..c9e4236d09f547cedbb9f3ae090fa68b442da122 100644 (file)
--- a/tools/fit_info.c
+++ b/tools/fit_info.c
@@ -26,7 +26,7 @@
 #include <image.h>
 #include <u-boot/crc.h>
 
-void usage(char *cmdname)
+static void usage(char *cmdname)
 {
        fprintf(stderr, "Usage: %s -f fit file -n node -p property\n"
                         "          -f ==> set fit file which is used'\n"