unsigned long dio_scodetophysaddr()

in dio.c [268:278]

• 10 lines of code
• 5 McCabe index (conditional complexity)

unsigned long dio_scodetophysaddr(int scode)
{
        if (scode >= DIOII_SCBASE) {
                return (DIOII_BASE + (scode - 132) * DIOII_DEVSIZE);
        } else if (scode > DIO_SCMAX || scode < 0)
                return 0;
        else if (DIO_SCINHOLE(scode))
                return 0;

        return (DIO_BASE + scode * DIO_DEVSIZE);
}