F020_MASK_DACXCN_DACXEN 505 drivers/staging/comedi/drivers/dt9812.c rmw[0].or_value = F020_MASK_DACXCN_DACXEN; F020_MASK_DACXCN_DACXEN 522 drivers/staging/comedi/drivers/dt9812.c rmw[0].or_value = F020_MASK_DACXCN_DACXEN;