Avoid using "-1" to indicate an invalid address.

Signed-off-by: Andrea Bastoni <[email protected]>
---
 hypervisor/arch/arm-common/include/asm/psci.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hypervisor/arch/arm-common/include/asm/psci.h 
b/hypervisor/arch/arm-common/include/asm/psci.h
index 4b724877..a24c0cb8 100644
--- a/hypervisor/arch/arm-common/include/asm/psci.h
+++ b/hypervisor/arch/arm-common/include/asm/psci.h
@@ -42,7 +42,7 @@
 
 #define IS_PSCI_UBOOT(hvc)             (((hvc) >> 8) == 0x95c1ba)
 
-#define PSCI_INVALID_ADDRESS           (-1L)
+#define PSCI_INVALID_ADDRESS           ~(0UL)
 
 #define PSCI_VERSION_MAJOR(ver)                (u16)((ver) >> 16)
 #define PSCI_VERSION(major, minor)     (((major) << 16) | (minor))
-- 
2.28.0

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