sbsawdt_acpi_softc
struct sbsawdt_acpi_softc * const sc = device_private(self);
struct sbsawdt_acpi_softc * const sc = smw->smw_cookie;
struct sbsawdt_acpi_softc * const sc = smw->smw_cookie;
CFATTACH_DECL_NEW(sbsawdt_acpi, sizeof(struct sbsawdt_acpi_softc), sbsawdt_acpi_match, sbsawdt_acpi_attach, NULL, NULL);