From 39f7af39bb2e7e03ea4621e57a976d41dcaaf0a6 Mon Sep 17 00:00:00 2001
From: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Date: Fri, 29 Aug 2025 11:16:20 +0300
Subject: [PATCH] tools: fit_check_sign: 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>
---
 tools/fit_check_sign.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/fit_check_sign.c b/tools/fit_check_sign.c
index 32d0fdb8829..ab3266aff20 100644
--- a/tools/fit_check_sign.c
+++ b/tools/fit_check_sign.c
@@ -23,7 +23,7 @@
 #include <image.h>
 #include <u-boot/crc.h>
 
-void usage(char *cmdname)
+static void usage(char *cmdname)
 {
 	fprintf(stderr, "Usage: %s -f fit file -k key file -c config name\n"
 			 "          -f ==> set fit file which should be checked'\n"
-- 
2.47.3