PLX_CNTRL_CCWDMA_MASK 404 drivers/staging/comedi/drivers/plx9080.h #define PLX_CNTRL_TO_CCWDMA(r) (((r) & PLX_CNTRL_CCWDMA_MASK) >> 4) PLX_CNTRL_CCWDMA_MASK 440 drivers/staging/comedi/drivers/plx9080.h (PLX_CNTRL_CCRDMA_MASK | PLX_CNTRL_CCWDMA_MASK | \