diff --git a/lib/psci/psci_mem_protect.c b/lib/psci/psci_mem_protect.c
index 385dcd2..68ad705 100644
--- a/lib/psci/psci_mem_protect.c
+++ b/lib/psci/psci_mem_protect.c
@@ -18,10 +18,12 @@
 	assert(psci_plat_pm_ops->read_mem_protect != NULL);
 	assert(psci_plat_pm_ops->write_mem_protect != NULL);
 
-	if (psci_plat_pm_ops->read_mem_protect(&val) < 0)
+	if (psci_plat_pm_ops->read_mem_protect(&val) < 0) {
 		return (u_register_t) PSCI_E_NOT_SUPPORTED;
-	if (psci_plat_pm_ops->write_mem_protect(enable) < 0)
+	}
+	if (psci_plat_pm_ops->write_mem_protect(enable) < 0) {
 		return (u_register_t) PSCI_E_NOT_SUPPORTED;
+	}
 
 	return (val != 0) ? 1U : 0U;
 }
@@ -32,8 +34,9 @@
 
 	assert(psci_plat_pm_ops->mem_protect_chk != NULL);
 
-	if ((length == 0U) || check_uptr_overflow(base, length - 1U))
+	if ((length == 0U) || check_uptr_overflow(base, length - 1U)) {
 		return (u_register_t) PSCI_E_DENIED;
+	}
 
 	ret = psci_plat_pm_ops->mem_protect_chk(base, length);
 	return (ret < 0) ?