[broonie-ci:20250205_ckeepax_add_sdca_disco_parsing_support 33/37] sound/soc/sdca/sdca_functions.c:630:23: sparse: sparse: cast to restricted __le16

[broonie-ci:20250205_ckeepax_add_sdca_disco_parsing_support 33/37] sound/soc/sdca/sdca_functions.c:630:23: sparse: sparse: cast to restricted __le16

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/ci.git 20250205_ckeepax_add_sdca_disco_parsing_support
head:   9da195880f167ab7c2d595388decf783c9920121
commit: 64fb5af1d1bbcf1b808e9bb092b22fa1b691ae63 [33/37] ASoC: SDCA: Add parsing for Control range structures
config: i386-randconfig-061-20250210 (https://download.01.org/0day-ci/archive/20250211/202502110129.tHRpGeoS-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250211/202502110129.tHRpGeoS-lkp@intel.com/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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202502110129.tHRpGeoS-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
   sound/soc/sdca/sdca_functions.c:233:36: sparse: sparse: cast to restricted __le32
>> sound/soc/sdca/sdca_functions.c:630:23: sparse: sparse: cast to restricted __le16
   sound/soc/sdca/sdca_functions.c:631:23: sparse: sparse: cast to restricted __le16
   sound/soc/sdca/sdca_functions.c:639:34: sparse: sparse: cast to restricted __le32

vim +630 sound/soc/sdca/sdca_functions.c

   605	
   606	static int find_sdca_control_range(struct device *dev,
   607					   struct fwnode_handle *control_node,
   608					   struct sdca_control_range *range)
   609	{
   610		u8 *range_list;
   611		int num_range;
   612		u16 *limits;
   613		int i;
   614	
   615		num_range = fwnode_property_count_u8(control_node, "mipi-sdca-control-range");
   616		if (!num_range || num_range == -EINVAL)
   617			return 0;
   618		else if (num_range < 0)
   619			return num_range;
   620	
   621		range_list = devm_kcalloc(dev, num_range, sizeof(*range_list), GFP_KERNEL);
   622		if (!range_list)
   623			return -ENOMEM;
   624	
   625		fwnode_property_read_u8_array(control_node, "mipi-sdca-control-range",
   626					      range_list, num_range);
   627	
   628		limits = (u16 *)range_list;
   629	
 > 630		range->cols = le16_to_cpu(limits[0]);
   631		range->rows = le16_to_cpu(limits[1]);
   632		range->data = (u32 *)&limits[2];
   633	
   634		num_range = (num_range - (2 * sizeof(*limits))) / sizeof(*range->data);
   635		if (num_range != range->cols * range->rows)
   636			return -EINVAL;
   637	
   638		for (i = 0; i < num_range; i++)
   639			range->data[i] = le32_to_cpu(range->data[i]);
   640	
   641		return 0;
   642	}
   643	

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