PCXHR_REG_TO_PORT   55 sound/pci/pcxhr/pcxhr_core.c #undef  PCXHR_REG_TO_PORT(x)
PCXHR_REG_TO_PORT   57 sound/pci/pcxhr/pcxhr_core.c #define PCXHR_REG_TO_PORT(x)	((x)>PCXHR_DSP_OFFSET_MAX ? PCXHR_PLX : PCXHR_DSP)