rc: wireguard.c: make some functions void

release/src-rt-6.x.4708/router/rc/wireguard.c

@@ -628,7 +628,7 @@ static int wg_set_peer_allowed_ips(char *iface, char *pubkey, char *allowed_ips,
 	return wg_route_peer_allowed_ips(iface, allowed_ips, fwmark);
 }
 
-static int wg_add_peer(char *iface, char *pubkey, char *allowed_ips, const char *presharedkey, char *keepalive, const char *endpoint, const char *fwmark, const char *port)
+static void wg_add_peer(char *iface, char *pubkey, char *allowed_ips, const char *presharedkey, char *keepalive, const char *endpoint, const char *fwmark, const char *port)
 {
 	/* set allowed ips / create peer */
 	wg_set_peer_allowed_ips(iface, pubkey, allowed_ips, fwmark);
@@ -644,8 +644,6 @@ static int wg_add_peer(char *iface, char *pubkey, char *allowed_ips, const char
 	/* set peer endpoint */
 	if (endpoint[0] != '\0')
 		wg_set_peer_endpoint(iface, pubkey, endpoint, port);
-
-	return 0;
 }
 
 static inline int decode_base64(const char src[static 4])
@@ -722,14 +720,14 @@ static void wg_pubkey(const char *privkey, char *pubkey)
 	key_to_base64(pubkey, key);
 }
 
-static int wg_add_peer_privkey(char *iface, const char *privkey, char *allowed_ips, const char *presharedkey, char *keepalive, const char *endpoint, const char *fwmark)
+static void wg_add_peer_privkey(char *iface, const char *privkey, char *allowed_ips, const char *presharedkey, char *keepalive, const char *endpoint, const char *fwmark)
 {
 	char pubkey[64];
 
 	memset(pubkey, 0, sizeof(pubkey));
 	wg_pubkey(privkey, pubkey);
 
-	return wg_add_peer(iface, pubkey, allowed_ips, presharedkey, keepalive, endpoint, fwmark, port);
+	wg_add_peer(iface, pubkey, allowed_ips, presharedkey, keepalive, endpoint, fwmark, port);
 }
 /*
 static int wg_remove_peer(char *iface, char *pubkey)