From 10902c56405f73614ab4f4cbf4961639fa9206aa Mon Sep 17 00:00:00 2001
From: Matthias Schulz <140500342+mschulz-at-hilscher@users.noreply.github.com>
Date: Fri, 9 Feb 2024 11:14:50 +0100
Subject: [PATCH] Use NULL for pointer initialization

Co-authored-by: Dave Rodgman <dave.rodgman@arm.com>
Signed-off-by: Matthias Schulz <140500342+mschulz-at-hilscher@users.noreply.github.com>
---
 library/gcm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/gcm.c b/library/gcm.c
index fc03acd6e..d7acacedb 100644
--- a/library/gcm.c
+++ b/library/gcm.c
@@ -304,7 +304,7 @@ static void gcm_mult_smalltable(uint8_t *output, const uint8_t *x, uint64_t H[16
     int i = 0;
     unsigned char lo, hi, rem;
     uint64_t u64z[2];
-    const uint64_t *pu64z = 0;
+    const uint64_t *pu64z = NULL;
     uint8_t *u8z = (uint8_t *) u64z;
 
     lo = x[15] & 0xf;