ctdev 66 drivers/staging/comedi/drivers/comedi_test.c static struct device *ctdev; ctdev 806 drivers/staging/comedi/drivers/comedi_test.c ctdev = device_create(ctcls, NULL, MKDEV(0, 0), NULL, DEV_NAME); ctdev 807 drivers/staging/comedi/drivers/comedi_test.c if (IS_ERR(ctdev)) { ctdev 812 drivers/staging/comedi/drivers/comedi_test.c ret = comedi_auto_config(ctdev, &waveform_driver, 0); ctdev 825 drivers/staging/comedi/drivers/comedi_test.c ctdev = NULL; ctdev 835 drivers/staging/comedi/drivers/comedi_test.c if (ctdev) ctdev 836 drivers/staging/comedi/drivers/comedi_test.c comedi_auto_unconfig(ctdev);