Re: [PATCH v3 2/2] iio:proximity:hx9023s: Add TYHX HX9023S sensor driver

[kernel test robot]

Hi Yasin,

kernel test robot noticed the following build warnings:

[auto build test WARNING on jic23-iio/togreg]
[also build test WARNING on robh/for-next linus/master v6.10-rc1 next-20240529]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Yasin-Lee/iio-proximity-hx9023s-Add-TYHX-HX9023S-sensor-driver/20240529-170307
base:   https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg
patch link:    https://lore.kernel.org/r/SN7PR12MB81019AB7F38806097F2C8A34A4F22%40SN7PR12MB8101.namprd12.prod.outlook.com
patch subject: [PATCH v3 2/2] iio:proximity:hx9023s: Add TYHX HX9023S sensor driver
config: x86_64-randconfig-r113-20240530 (https://download.01.org/0day-ci/archive/20240530/202405300812.jv99FywV-lkp@xxxxxxxxx/config)
compiler: gcc-12 (Ubuntu 12.3.0-9ubuntu2) 12.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240530/202405300812.jv99FywV-lkp@xxxxxxxxx/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202405300812.jv99FywV-lkp@xxxxxxxxx/

sparse warnings: (new ones prefixed by >>)
>> drivers/iio/proximity/hx9023s.c:1242:44: sparse: sparse: incorrect type in assignment (different base types) @@     expected restricted __be16 @@     got int @@
   drivers/iio/proximity/hx9023s.c:1242:44: sparse:     expected restricted __be16
   drivers/iio/proximity/hx9023s.c:1242:44: sparse:     got int

vim +1242 drivers/iio/proximity/hx9023s.c

  1228	
  1229	static irqreturn_t hx9023s_trigger_handler(int irq, void *private)
  1230	{
  1231		struct iio_poll_func *pf = private;
  1232		struct iio_dev *indio_dev = pf->indio_dev;
  1233		struct hx9023s_data *data = iio_priv(indio_dev);
  1234		int bit;
  1235		int i = 0;
  1236	
  1237		guard(mutex)(&data->mutex);
  1238		hx9023s_sample(data);
  1239		hx9023s_get_prox_state(data);
  1240	
  1241		for_each_set_bit(bit, indio_dev->active_scan_mask, indio_dev->masklength)
> 1242			data->buffer.channels[i++] = data->diff[indio_dev->channels[bit].channel];
  1243	
  1244		iio_push_to_buffers_with_timestamp(indio_dev, &data->buffer, pf->timestamp);
  1245	
  1246		iio_trigger_notify_done(indio_dev->trig);
  1247		return IRQ_HANDLED;
  1248	}
  1249	

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