90     int err;  in adf_device_open()  local
110     int err;  in adf_get_device_data()  local
115     err = ioctl(dev->fd, ADF_GET_DEVICE_DATA, data);  in adf_get_device_data()
116     if (err < 0)  in adf_get_device_data()
144     err = ioctl(dev->fd, ADF_GET_DEVICE_DATA, data);  in adf_get_device_data()
145     if (err < 0)  in adf_get_device_data()
166     int err;  in adf_device_post()  local
177     err = ioctl(dev->fd, ADF_POST_CONFIG, &data);  in adf_device_post()
178     if (err < 0)  in adf_device_post()
187     int err;  in adf_device_attachment()  local
194     err = ioctl(dev->fd, attach ? ADF_ATTACH : ADF_DETACH, &data);  in adf_device_attachment()
195     if (err < 0)  in adf_device_attachment()
349     int err;  in adf_get_interface_data()  local
354     err = ioctl(fd, ADF_GET_INTERFACE_DATA, data);  in adf_get_interface_data()
355     if (err < 0)  in adf_get_interface_data()
373     err = ioctl(fd, ADF_GET_INTERFACE_DATA, data);  in adf_get_interface_data()
374     if (err < 0)  in adf_get_interface_data()
391     int err = ioctl(fd, ADF_BLANK, mode);  in adf_interface_blank()  local
392     if (err < 0)  in adf_interface_blank()
399     int err = ioctl(fd, ADF_SET_MODE, mode);  in adf_interface_set_mode()  local
400     if (err < 0)  in adf_interface_set_mode()
408     int err;  in adf_interface_simple_buffer_alloc()  local
416     err = ioctl(fd, ADF_SIMPLE_BUFFER_ALLOC, &data);  in adf_interface_simple_buffer_alloc()
417     if (err < 0)  in adf_interface_simple_buffer_alloc()
587     int err;  in adf_get_overlay_engine_data()  local
592     err = ioctl(fd, ADF_GET_OVERLAY_ENGINE_DATA, data);  in adf_get_overlay_engine_data()
593     if (err < 0)  in adf_get_overlay_engine_data()
611     err = ioctl(fd, ADF_GET_OVERLAY_ENGINE_DATA, data);  in adf_get_overlay_engine_data()
612     if (err < 0)  in adf_get_overlay_engine_data()
633     int err = adf_get_overlay_engine_data(fd, &data);  in adf_overlay_engine_supports_format()  local
634     if (err < 0)  in adf_overlay_engine_supports_format()
655     int err = ioctl(fd, ADF_SET_EVENT, &data);  in adf_set_event()  local
656     if (err < 0)  in adf_set_event()
671     int err = read(fd, &header, sizeof(header));  in adf_read_event()  local
672     if (err < 0)  in adf_read_event()
674     if ((size_t)err < sizeof(header))  in adf_read_event()