From 7fba76608f4cc1a096d1d109bacfda1dd23ddd47 Mon Sep 17 00:00:00 2001
From: Pau Espin Pedrol <pespin@sysmocom.de>
Date: Fri, 13 May 2022 13:20:46 +0200
Subject: [PATCH] osmo-arfcn: Fix false positive in gcc 12.1.0
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The pointer is initialized in all its uses, however newer gcc warns
about it:
"""
inlined from ‘main’ at /libosmocore/utils/osmo-arfcn.c:144:16:
/usr/include/bits/stdlib-float.h:27:10: error: ‘param’ may be used uninitialized [-Werror=maybe-uninitialized]
"""

Change-Id: If3eff4ab14a7b2a950386244c9b5f2b9adb32f99
---
 utils/osmo-arfcn.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/osmo-arfcn.c b/utils/osmo-arfcn.c
index 9e4534f43..3d4fb507c 100644
--- a/utils/osmo-arfcn.c
+++ b/utils/osmo-arfcn.c
@@ -93,7 +93,7 @@ int main(int argc, char **argv)
 {
 	int arfcn, freq, pcs = 0, uplink = -1;
 	int opt;
-	char *param;
+	char *param = NULL;
 	enum program_mode mode = MODE_NONE;
 
 	while ((opt = getopt(argc, argv, "pa:f:udh")) != -1) {