ACPI_DIV_8
#define ACPI_ROUND_BITS_UP_TO_BYTES(a) ACPI_DIV_8((a) + 7)
#define ACPI_ROUND_BITS_DOWN_TO_BYTES(a) ACPI_DIV_8((a))
ACPI_DIV_8(access_bit_width);
(u32) ACPI_ROUND_DOWN(ACPI_DIV_8(info->field_bit_position),
field_byte_offset = ACPI_DIV_8(ACPI_ROUND_DOWN(field_bit_offset, 8));
ACPI_DIV_8(ACPI_ROUND_UP(field_bit_length + field_bit_offset, 8));
ACPI_DIV_8(bit_width));
ACPI_DIV_8(bit_width));
ACPI_DIV_8
ACPI_DIV_8
ACPI_DIV_8
ACPI_DIV_8
byte_width = ACPI_DIV_8(bit_width);
address += ACPI_DIV_8(bit_width);