PSCI: Replace macros by static inline functions
Fix MISRA C-2012 Directive 4.9 and Rule 21.1 defects.
Change-Id: I96c216317d38741ee632d2640cd7b36e6723d5c2
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
diff --git a/lib/psci/psci_common.c b/lib/psci/psci_common.c
index 2220a74..bb228b2 100644
--- a/lib/psci/psci_common.c
+++ b/lib/psci/psci_common.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -93,11 +93,19 @@
STATE_TYPE_OFF
} plat_local_state_type_t;
-/* The macro used to categorize plat_local_state. */
-#define find_local_state_type(plat_local_state) \
- ((plat_local_state) ? ((plat_local_state > PLAT_MAX_RET_STATE) \
- ? STATE_TYPE_OFF : STATE_TYPE_RETN) \
- : STATE_TYPE_RUN)
+/* Function used to categorize plat_local_state. */
+static plat_local_state_type_t find_local_state_type(plat_local_state_t state)
+{
+ if (state != 0U) {
+ if (state > PLAT_MAX_RET_STATE) {
+ return STATE_TYPE_OFF;
+ } else {
+ return STATE_TYPE_RETN;
+ }
+ } else {
+ return STATE_TYPE_RUN;
+ }
+}
/******************************************************************************
* Check that the maximum retention level supported by the platform is less