diff options
Diffstat (limited to 'lib/logic_iomem.c')
| -rw-r--r-- | lib/logic_iomem.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/logic_iomem.c b/lib/logic_iomem.c index 54fa601f3300..549b22d4bcde 100644 --- a/lib/logic_iomem.c +++ b/lib/logic_iomem.c @@ -21,15 +21,15 @@ struct logic_iomem_area { #define AREA_SHIFT 24 #define MAX_AREA_SIZE (1 << AREA_SHIFT) -#define MAX_AREAS ((1ULL<<32) / MAX_AREA_SIZE) +#define MAX_AREAS ((1U << 31) / MAX_AREA_SIZE) #define AREA_BITS ((MAX_AREAS - 1) << AREA_SHIFT) #define AREA_MASK (MAX_AREA_SIZE - 1) #ifdef CONFIG_64BIT #define IOREMAP_BIAS 0xDEAD000000000000UL #define IOREMAP_MASK 0xFFFFFFFF00000000UL #else -#define IOREMAP_BIAS 0 -#define IOREMAP_MASK 0 +#define IOREMAP_BIAS 0x80000000UL +#define IOREMAP_MASK 0x80000000UL #endif static DEFINE_MUTEX(regions_mtx); |