Add U suffix to avoid undefined behaviour.
Signed-off-by: Peter Maydell <[email protected]>
---
hw/pci-host/apb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/pci-host/apb.c b/hw/pci-host/apb.c
index 1b399dd..a6869b8 100644
--- a/hw/pci-host/apb.c
+++ b/hw/pci-host/apb.c
@@ -58,7 +58,7 @@ do { printf("APB: " fmt , ## __VA_ARGS__); } while (0)
#define PBM_PCI_IMR_MASK 0x7fffffff
#define PBM_PCI_IMR_ENABLED 0x80000000
-#define POR (1 << 31)
+#define POR (1U << 31)
#define SOFT_POR (1 << 30)
#define SOFT_XIR (1 << 29)
#define BTN_POR (1 << 28)
--
1.9.0
