This patch introduces ACPI_IS_ALIGNED() macro. Lv Zheng. Signed-off-by: Lv Zheng <lv.zh...@intel.com> --- drivers/acpi/acpica/acmacros.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/acpi/acpica/acmacros.h b/drivers/acpi/acpica/acmacros.h index 73f6653..ecbaaba 100644 --- a/drivers/acpi/acpica/acmacros.h +++ b/drivers/acpi/acpica/acmacros.h @@ -262,7 +262,8 @@ /* Generic (power-of-two) rounding */ -#define ACPI_IS_POWER_OF_TWO(a) (((a) & ((a) - 1)) == 0) +#define ACPI_IS_ALIGNED(a, s) (((a) & ((s) - 1)) == 0) +#define ACPI_IS_POWER_OF_TWO(a) ACPI_IS_ALIGNED(a, a) /* * Bitmask creation -- 1.7.10
