diff options
Diffstat (limited to 'drivers/acpi/acpica/acmacros.h')
| -rw-r--r-- | drivers/acpi/acpica/acmacros.h | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/acpi/acpica/acmacros.h b/drivers/acpi/acpica/acmacros.h index 1fa91f1d8994..3ba11d23cba0 100644 --- a/drivers/acpi/acpica/acmacros.h +++ b/drivers/acpi/acpica/acmacros.h @@ -49,14 +49,18 @@ * get into potential aligment issues -- see the STORE macros below. * Use with care. */ -#define ACPI_GET8(ptr) *ACPI_CAST_PTR (u8, ptr) -#define ACPI_GET16(ptr) *ACPI_CAST_PTR (u16, ptr) -#define ACPI_GET32(ptr) *ACPI_CAST_PTR (u32, ptr) -#define ACPI_GET64(ptr) *ACPI_CAST_PTR (u64, ptr) -#define ACPI_SET8(ptr) *ACPI_CAST_PTR (u8, ptr) -#define ACPI_SET16(ptr) *ACPI_CAST_PTR (u16, ptr) -#define ACPI_SET32(ptr) *ACPI_CAST_PTR (u32, ptr) -#define ACPI_SET64(ptr) *ACPI_CAST_PTR (u64, ptr) +#define ACPI_CAST8(ptr) ACPI_CAST_PTR (u8, (ptr)) +#define ACPI_CAST16(ptr) ACPI_CAST_PTR (u16, (ptr)) +#define ACPI_CAST32(ptr) ACPI_CAST_PTR (u32, (ptr)) +#define ACPI_CAST64(ptr) ACPI_CAST_PTR (u64, (ptr)) +#define ACPI_GET8(ptr) (*ACPI_CAST8 (ptr)) +#define ACPI_GET16(ptr) (*ACPI_CAST16 (ptr)) +#define ACPI_GET32(ptr) (*ACPI_CAST32 (ptr)) +#define ACPI_GET64(ptr) (*ACPI_CAST64 (ptr)) +#define ACPI_SET8(ptr, val) (*ACPI_CAST8 (ptr) = (u8) (val)) +#define ACPI_SET16(ptr, val) (*ACPI_CAST16 (ptr) = (u16) (val)) +#define ACPI_SET32(ptr, val) (*ACPI_CAST32 (ptr) = (u32) (val)) +#define ACPI_SET64(ptr, val) (*ACPI_CAST64 (ptr) = (u64) (val)) /* * printf() format helpers |