From 50429c8476fefdf4e368bf256846663ec57e5960 Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Wed, 6 Jul 2022 12:43:21 +0200
Subject: [PATCH] cppcheck fixes

---
 client/src/cmdhfxerox.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/client/src/cmdhfxerox.c b/client/src/cmdhfxerox.c
index 1d3e91210..505aace8e 100644
--- a/client/src/cmdhfxerox.c
+++ b/client/src/cmdhfxerox.c
@@ -418,7 +418,7 @@ static inline char dec_digit(uint8_t dig) {
     return (dig <= 9) ? dig + '0' : '?';
 }
 
-static void gen_pn(uint8_t *data, char *pn) {
+static void gen_pn(const uint8_t *data, char *pn) {
     pn[0]  = dec_digit(data[0] >> 4);
     pn[1]  = dec_digit(data[0] & 0xF);
     pn[2]  = dec_digit(data[1] >> 4);