On Mon, Mar 10, 2014 at 07:10:48PM +0000, Peter Maydell wrote:
> Add U suffix to avoid undefined behaviour.
>
> Signed-off-by: Peter Maydell <[email protected]>
While not required for correctness, it would be cleaner
to change all constants around this line to 1U <<, for consistency.
> ---
> 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
>