MISRA fix: Use boolean essential type
Change the return type of "arm_io_is_toc_valid()" and
"plat_arm_bl1_fwu_needed()" to bool, to match function behavior.
Change-Id: I503fba211219a241cb263149ef36ca14e3362a1c
Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com>
diff --git a/plat/arm/board/juno/juno_bl1_setup.c b/plat/arm/board/juno/juno_bl1_setup.c
index 89398d6..25a27da 100644
--- a/plat/arm/board/juno/juno_bl1_setup.c
+++ b/plat/arm/board/juno/juno_bl1_setup.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -60,17 +60,13 @@
* The following function checks if Firmware update is needed,
* by checking if TOC in FIP image is valid or watchdog reset happened.
******************************************************************************/
-int plat_arm_bl1_fwu_needed(void)
+bool plat_arm_bl1_fwu_needed(void)
{
const int32_t *nv_flags_ptr = (const int32_t *)V2M_SYS_NVFLAGS_ADDR;
/* Check if TOC is invalid or watchdog reset happened. */
- if ((arm_io_is_toc_valid() != 1) ||
- (((*nv_flags_ptr == -EAUTH) || (*nv_flags_ptr == -ENOENT))
- && is_watchdog_reset()))
- return 1;
-
- return 0;
+ return (!arm_io_is_toc_valid() || (((*nv_flags_ptr == -EAUTH) ||
+ (*nv_flags_ptr == -ENOENT)) && is_watchdog_reset()));
}
/*******************************************************************************