ACPI_CAST16        23 drivers/acpi/acpica/acmacros.h #define ACPI_GET16(ptr)                 (*ACPI_CAST16 (ptr))
ACPI_CAST16        27 drivers/acpi/acpica/acmacros.h #define ACPI_SET16(ptr, val)            (*ACPI_CAST16 (ptr) = (u16) (val))