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fix(auth): use NULL instead of 0 for pointer check

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This was triggered by sparse tool:
drivers/auth/mbedtls/mbedtls_x509_parser.c:481:42: warning:
 Using plain integer as NULL pointer

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I392316c2a81ef8da7597e35f136e038f152d19d1
This commit is contained in:
Yann Gautier 2023-01-06 11:47:26 +01:00
parent 06d223cb4f
commit 654b65b36d
1 changed files with 2 additions and 2 deletions
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4
drivers/auth/mbedtls/mbedtls_x509_parser.c
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2015-2022, ARM Limited and Contributors. All rights reserved.
* Copyright (c) 2015-2023, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@ -478,7 +478,7 @@ static int get_auth_param(const auth_param_type_desc_t *type_desc,
rc = get_ext(type_desc->cookie, param, param_len);
break;
case AUTH_PARAM_PUB_KEY:
if (type_desc->cookie != 0) {
if (type_desc->cookie != NULL) {
/* Get public key from extension */
rc = get_ext(type_desc->cookie, param, param_len);
} else {