Function at drivers/comedi/comedidev.h, line 939 References: drivers/comedi/comedidev.h, line 939 drivers/comedi/drivers/addi_apci_1500.c, line 407 drivers/comedi/drivers/adl_pci9118.c, line 1230 drivers/comedi/drivers/amplc_pci224.c, line 730 drivers/comedi/drivers/amplc_pci230.c, line 945 drivers/comedi/drivers/amplc_pci230.c, line 1596 drivers/comedi/drivers/amplc_pci230.c, line 1632 drivers/comedi/drivers/das1800.c, line 579 drivers/comedi/drivers/dmm32at.c, line 292 drivers/comedi/drivers/dt2814.c, line 176 drivers/comedi/drivers/dt282x.c, line 665 drivers/comedi/drivers/dt3000.c, line 405 drivers/comedi/drivers/dt3000.c, line 412 drivers/comedi/drivers/dt3000.c, line 420 drivers/comedi/drivers/ni_labpc_common.c, line 356 drivers/comedi/drivers/ni_labpc_common.c, line 383 drivers/comedi/drivers/ni_labpc_common.c, line 385 drivers/comedi/drivers/quatech_daqp_cs.c, line 437 drivers/comedi/drivers/rtd520.c, line 731 drivers/comedi/drivers/rtd520.c, line 744 drivers/comedi/drivers/rtd520.c, line 755 drivers/comedi/drivers/rtd520.c, line 766 drivers/comedi/drivers/rtd520.c, line 779 drivers/comedi/drivers/rtd520.c, line 789 drivers/comedi/drivers/s626.c, line 1831 drivers/comedi/drivers/s626.c, line 1836 drivers/comedi/drivers/s626.c, line 1838 drivers/comedi/drivers/s626.c, line 1846 drivers/comedi/drivers/s626.c, line 1859 drivers/comedi/drivers/usbduxfast.c, line 408