PLX_REG_ALT_MBOX  312 drivers/staging/comedi/drivers/plx9080.h #define PLX_REG_ALT_MBOX0	PLX_REG_ALT_MBOX(0)
PLX_REG_ALT_MBOX  313 drivers/staging/comedi/drivers/plx9080.h #define PLX_REG_ALT_MBOX1	PLX_REG_ALT_MBOX(1)