Fix some NULL misspellings

1 files changed, 10 insertions, 10 deletions

diff --git a/src/lib/libcrypto/evp/e_sm4.c b/src/lib/libcrypto/evp/e_sm4.c
index c1664db398..9de2080b27 100644
--- a/src/lib/libcrypto/evp/e_sm4.c
+++ b/src/lib/libcrypto/evp/e_sm4.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: e_sm4.c,v 1.9 2023/07/07 19:37:53 beck Exp $  */
+/*      $OpenBSD: e_sm4.c,v 1.10 2023/12/02 19:07:10 tb Exp $   */
 /*
  * Copyright (c) 2017, 2019 Ribose Inc
  *
@@ -154,9 +154,9 @@ static const EVP_CIPHER sm4_cbc = {
         .do_cipher = sm4_cbc_cipher,
         .cleanup = NULL,
         .ctx_size = sizeof(EVP_SM4_KEY),
-        .set_asn1_parameters = 0,
-        .get_asn1_parameters = 0,
-        .ctrl = 0,
+        .set_asn1_parameters = NULL,
+        .get_asn1_parameters = NULL,
+        .ctrl = NULL,
         .app_data = NULL,
 };
 
@@ -176,9 +176,9 @@ static const EVP_CIPHER sm4_cfb128 = {
         .do_cipher = sm4_cfb128_cipher,
         .cleanup = NULL,
         .ctx_size = sizeof(EVP_SM4_KEY),
-        .set_asn1_parameters = 0,
-        .get_asn1_parameters = 0,
-        .ctrl = 0,
+        .set_asn1_parameters = NULL,
+        .get_asn1_parameters = NULL,
+        .ctrl = NULL,
         .app_data = NULL,
 };
 
@@ -198,9 +198,9 @@ static const EVP_CIPHER sm4_ofb = {
         .do_cipher = sm4_ofb_cipher,
         .cleanup = NULL,
         .ctx_size = sizeof(EVP_SM4_KEY),
-        .set_asn1_parameters = 0,
-        .get_asn1_parameters = 0,
-        .ctrl = 0,
+        .set_asn1_parameters = NULL,
+        .get_asn1_parameters = NULL,
+        .ctrl = NULL,
         .app_data = NULL,
 };