[PATCH 1/8] tools: fdtgrep: Mark util_version() as static

[Ilias Apalodimas]

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

Signed-off-by: Ilias Apalodimas <ilias.apalodi...@linaro.org>
---
 tools/fdtgrep.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/fdtgrep.c b/tools/fdtgrep.c
index 037176bc9ef8..6372defedc2e 100644
--- a/tools/fdtgrep.c
+++ b/tools/fdtgrep.c
@@ -1109,7 +1109,7 @@ void util_usage(const char *errmsg, const char *synopsis,
        util_usage(errmsg, usage_synopsis, usage_short_opts, \
                   usage_long_opts, usage_opts_help)
 
-void util_version(void)
+static void util_version(void)
 {
        printf("Version: %s\n", "(U-Boot)");
        exit(0);
-- 
2.50.1