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/common/arm_bl1_setup.c b/plat/arm/common/arm_bl1_setup.c
index bf4d7bd..c2f49c2 100644
--- a/plat/arm/common/arm_bl1_setup.c
+++ b/plat/arm/common/arm_bl1_setup.c
@@ -188,9 +188,9 @@
* On Arm platforms, the FWU process is triggered when the FIP image has
* been tampered with.
*/
-int plat_arm_bl1_fwu_needed(void)
+bool plat_arm_bl1_fwu_needed(void)
{
- return (arm_io_is_toc_valid() != 1);
+ return !arm_io_is_toc_valid();
}
/*******************************************************************************
@@ -199,8 +199,5 @@
******************************************************************************/
unsigned int bl1_plat_get_next_image_id(void)
{
- if (plat_arm_bl1_fwu_needed() != 0)
- return NS_BL1U_IMAGE_ID;
-
- return BL2_IMAGE_ID;
+ return plat_arm_bl1_fwu_needed() ? NS_BL1U_IMAGE_ID : BL2_IMAGE_ID;
}