105     int err;  in adf_get_device_data()  local
110     err = ioctl(dev->fd, ADF_GET_DEVICE_DATA, data);  in adf_get_device_data()
111     if (err < 0)  in adf_get_device_data()
124     err = ioctl(dev->fd, ADF_GET_DEVICE_DATA, data);  in adf_get_device_data()
125     if (err < 0) {  in adf_get_device_data()
147     int err;  in adf_device_post()  local
158     err = ioctl(dev->fd, ADF_POST_CONFIG, &data);  in adf_device_post()
159     if (err < 0)  in adf_device_post()
172     int err;  in adf_device_post_v2()  local
184     err = ioctl(dev->fd, ADF_POST_CONFIG_V2, &data);  in adf_device_post_v2()
185     if (err < 0)  in adf_device_post_v2()
199     int err;  in adf_device_attachment()  local
206     err = ioctl(dev->fd, attach ? ADF_ATTACH : ADF_DETACH, &data);  in adf_device_attachment()
207     if (err < 0)  in adf_device_attachment()
237     auto err = adf_get_device_data(dev, &data);  in adf_interfaces_for_overlay_engine()  local
238     if (err < 0)  in adf_interfaces_for_overlay_engine()
239         return err;  in adf_interfaces_for_overlay_engine()
317     int err;  in adf_get_interface_data()  local
322     err = ioctl(fd, ADF_GET_INTERFACE_DATA, data);  in adf_get_interface_data()
323     if (err < 0)  in adf_get_interface_data()
332     err = ioctl(fd, ADF_GET_INTERFACE_DATA, data);  in adf_get_interface_data()
333     if (err < 0) {  in adf_get_interface_data()
348     int err = ioctl(fd, ADF_BLANK, mode);  in adf_interface_blank()  local
349     if (err < 0)  in adf_interface_blank()
356     int err = ioctl(fd, ADF_SET_MODE, mode);  in adf_interface_set_mode()  local
357     if (err < 0)  in adf_interface_set_mode()
365     int err;  in adf_interface_simple_buffer_alloc()  local
373     err = ioctl(fd, ADF_SIMPLE_BUFFER_ALLOC, &data);  in adf_interface_simple_buffer_alloc()
374     if (err < 0)  in adf_interface_simple_buffer_alloc()
452     auto err = adf_get_device_data(dev, &data);  in adf_overlay_engines_for_interface()  local
453     if (err < 0)  in adf_overlay_engines_for_interface()
454         return err;  in adf_overlay_engines_for_interface()
533     int err;  in adf_get_overlay_engine_data()  local
538     err = ioctl(fd, ADF_GET_OVERLAY_ENGINE_DATA, data);  in adf_get_overlay_engine_data()
539     if (err < 0)  in adf_get_overlay_engine_data()
548     err = ioctl(fd, ADF_GET_OVERLAY_ENGINE_DATA, data);  in adf_get_overlay_engine_data()
549     if (err < 0) {  in adf_get_overlay_engine_data()
570     int err = adf_get_overlay_engine_data(fd, &data);  in adf_overlay_engine_supports_format()  local
571     if (err < 0)  in adf_overlay_engine_supports_format()
594     int err = ioctl(fd, ADF_SET_EVENT, &data);  in adf_set_event()  local
595     if (err < 0)  in adf_set_event()
610     int err = read(fd, &header, sizeof(header));  in adf_read_event()  local
611     if (err < 0)  in adf_read_event()
613     if ((size_t)err < sizeof(header))  in adf_read_event()