PCXHR_REG_TO_PORT 67 sound/pci/pcxhr/pcxhr_core.c #undef PCXHR_REG_TO_PORT(x) PCXHR_REG_TO_PORT 69 sound/pci/pcxhr/pcxhr_core.c #define PCXHR_REG_TO_PORT(x) ((x)>PCXHR_DSP_OFFSET_MAX ? PCXHR_PLX : PCXHR_DSP)