tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 
master
head:   4443f8e6ac7755cd775c70d08be8042dc2f936cb
commit: a1d642266c147b9e34bd683bed1b7a935cdbfb8c iio: chemical: add support for 
Plantower PMS7003 sensor
date:   9 weeks ago
config: x86_64-randconfig-s3-04141349 (attached as .config)
compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
reproduce:
        git checkout a1d642266c147b9e34bd683bed1b7a935cdbfb8c
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   drivers/iio/chemical/pms7003.o: In function `pms7003_probe':
>> drivers/iio/chemical/pms7003.c:315: undefined reference to 
>> `devm_iio_triggered_buffer_setup'

vim +315 drivers/iio/chemical/pms7003.c

   262  
   263  static int pms7003_probe(struct serdev_device *serdev)
   264  {
   265          struct pms7003_state *state;
   266          struct iio_dev *indio_dev;
   267          int ret;
   268  
   269          indio_dev = devm_iio_device_alloc(&serdev->dev, sizeof(*state));
   270          if (!indio_dev)
   271                  return -ENOMEM;
   272  
   273          state = iio_priv(indio_dev);
   274          serdev_device_set_drvdata(serdev, indio_dev);
   275          state->serdev = serdev;
   276          indio_dev->dev.parent = &serdev->dev;
   277          indio_dev->info = &pms7003_info;
   278          indio_dev->name = PMS7003_DRIVER_NAME;
   279          indio_dev->channels = pms7003_channels,
   280          indio_dev->num_channels = ARRAY_SIZE(pms7003_channels);
   281          indio_dev->modes = INDIO_DIRECT_MODE;
   282          indio_dev->available_scan_masks = pms7003_scan_masks;
   283  
   284          mutex_init(&state->lock);
   285          init_completion(&state->frame_ready);
   286  
   287          serdev_device_set_client_ops(serdev, &pms7003_serdev_ops);
   288          ret = devm_serdev_device_open(&serdev->dev, serdev);
   289          if (ret)
   290                  return ret;
   291  
   292          serdev_device_set_baudrate(serdev, 9600);
   293          serdev_device_set_flow_control(serdev, false);
   294  
   295          ret = serdev_device_set_parity(serdev, SERDEV_PARITY_NONE);
   296          if (ret)
   297                  return ret;
   298  
   299          ret = pms7003_do_cmd(state, CMD_WAKEUP);
   300          if (ret) {
   301                  dev_err(&serdev->dev, "failed to wakeup sensor\n");
   302                  return ret;
   303          }
   304  
   305          ret = pms7003_do_cmd(state, CMD_ENTER_PASSIVE_MODE);
   306          if (ret) {
   307                  dev_err(&serdev->dev, "failed to enter passive mode\n");
   308                  return ret;
   309          }
   310  
   311          ret = devm_add_action_or_reset(&serdev->dev, pms7003_stop, 
state);
   312          if (ret)
   313                  return ret;
   314  
 > 315          ret = devm_iio_triggered_buffer_setup(&serdev->dev, indio_dev, 
 > NULL,
   316                                                pms7003_trigger_handler, 
NULL);
   317          if (ret)
   318                  return ret;
   319  
   320          return devm_iio_device_register(&serdev->dev, indio_dev);
   321  }
   322  

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Attachment: .config.gz
Description: application/gzip

Reply via email to