coverity: Fix MISRA null pointer violations
Fix code that violates the MISRA rule:
MISRA C-2012 Rule 11.9: Literal "0" shall not be used as
null pointer constant.
The fix explicitly checks whether a pointer is NULL.
Change-Id: Ibc318dc0f464982be9a34783f24ccd1d44800551
Signed-off-by: Zelalem <zelalem.aweke@arm.com>
diff --git a/bl2/bl2_image_load_v2.c b/bl2/bl2_image_load_v2.c
index 1fbdbab..81d4b2b 100644
--- a/bl2/bl2_image_load_v2.c
+++ b/bl2/bl2_image_load_v2.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -35,13 +35,13 @@
* Get information about the images to load.
*/
bl2_load_info = plat_get_bl_image_load_info();
- assert(bl2_load_info);
- assert(bl2_load_info->head);
+ assert(bl2_load_info != NULL);
+ assert(bl2_load_info->head != NULL);
assert(bl2_load_info->h.type == PARAM_BL_LOAD_INFO);
assert(bl2_load_info->h.version >= VERSION_2);
bl2_node_info = bl2_load_info->head;
- while (bl2_node_info) {
+ while (bl2_node_info != NULL) {
/*
* Perform platform setup before loading the image,
* if indicated in the image attributes AND if NOT
@@ -91,11 +91,11 @@
* Get information to pass to the next image.
*/
bl2_to_next_bl_params = plat_get_next_bl_params();
- assert(bl2_to_next_bl_params);
- assert(bl2_to_next_bl_params->head);
+ assert(bl2_to_next_bl_params != NULL);
+ assert(bl2_to_next_bl_params->head != NULL);
assert(bl2_to_next_bl_params->h.type == PARAM_BL_PARAMS);
assert(bl2_to_next_bl_params->h.version >= VERSION_2);
- assert(bl2_to_next_bl_params->head->ep_info);
+ assert(bl2_to_next_bl_params->head->ep_info != NULL);
/* Populate arg0 for the next BL image if not already provided */
if (bl2_to_next_bl_params->head->ep_info->args.arg0 == (u_register_t)0)