carry32 52 drivers/acpi/acpica/utmath.c u32 carry32; carry32 63 drivers/acpi/acpica/utmath.c product.part.hi, carry32); carry32 66 drivers/acpi/acpica/utmath.c product.part.lo, carry32); carry32 68 drivers/acpi/acpica/utmath.c product.part.hi += carry32;