From a130ab5e8d5bc2d31bf1c660e296ea64df1f2123 Mon Sep 17 00:00:00 2001
From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: Sun, 27 Mar 2022 10:47:04 +0200
Subject: [PATCH] cangen: mark functions as static

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
 cangen.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cangen.c b/cangen.c
index 9f4579b..42354b1 100644
--- a/cangen.c
+++ b/cangen.c
@@ -80,7 +80,7 @@ extern int optind, opterr, optopt;
 static volatile int running = 1;
 static unsigned long long enobufs_count;
 
-void print_usage(char *prg)
+static void print_usage(char *prg)
 {
 	fprintf(stderr, "%s - CAN frames generator.\n\n", prg);
 	fprintf(stderr, "Usage: %s [options] <CAN interface>\n", prg);
@@ -128,7 +128,7 @@ void print_usage(char *prg)
 	fprintf(stderr, "\t(my favourite default :)\n\n");
 }
 
-void sigterm(int signo)
+static void sigterm(int signo)
 {
 	running = 0;
 }