[asahilinux:bits/070-audio 2/100] sound/soc/codecs/tas2764.c:749:20: warning: cast to smaller integer type 'enum tas2764_devid' from 'const void *'

[kernel test robot <lkp@intel.com>]

tree:   https://github.com/AsahiLinux/linux bits/070-audio
head:   1c71b1fa2c491cc29c94d29f1a450dba39f27557
commit: 68baf94b8d789f517f45a9de2910e6242d54281b [2/100] ASoC: tas2764: Extend driver to SN012776
config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20231119/202311192157.chUKcYfp-lkp@intel.com/config)
compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231119/202311192157.chUKcYfp-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/202311192157.chUKcYfp-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> sound/soc/codecs/tas2764.c:749:20: warning: cast to smaller integer type 'enum tas2764_devid' from 'const void *' [-Wvoid-pointer-to-enum-cast]
                   tas2764->devid = (enum tas2764_devid) of_id->data;
                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   1 warning generated.


vim +749 sound/soc/codecs/tas2764.c

   733	
   734	static int tas2764_i2c_probe(struct i2c_client *client)
   735	{
   736		struct tas2764_priv *tas2764;
   737		const struct of_device_id *of_id = NULL;
   738		int result;
   739	
   740		tas2764 = devm_kzalloc(&client->dev, sizeof(struct tas2764_priv),
   741				       GFP_KERNEL);
   742		if (!tas2764)
   743			return -ENOMEM;
   744	
   745		if (client->dev.of_node)
   746			of_id = of_match_device(tas2764_of_match, &client->dev);
   747	
   748		if (of_id)
 > 749			tas2764->devid = (enum tas2764_devid) of_id->data;
   750		else
   751			tas2764->devid = DEVID_TAS2764;
   752	
   753		tas2764->dev = &client->dev;
   754		tas2764->irq = client->irq;
   755		i2c_set_clientdata(client, tas2764);
   756		dev_set_drvdata(&client->dev, tas2764);
   757	
   758		tas2764->regmap = devm_regmap_init_i2c(client, &tas2764_i2c_regmap);
   759		if (IS_ERR(tas2764->regmap)) {
   760			result = PTR_ERR(tas2764->regmap);
   761			dev_err(&client->dev, "Failed to allocate register map: %d\n",
   762						result);
   763			return result;
   764		}
   765	
   766		if (client->dev.of_node) {
   767			result = tas2764_parse_dt(&client->dev, tas2764);
   768			if (result) {
   769				dev_err(tas2764->dev, "%s: Failed to parse devicetree\n",
   770					__func__);
   771				return result;
   772			}
   773		}
   774	
   775		return devm_snd_soc_register_component(tas2764->dev,
   776						       &soc_component_driver_tas2764,
   777						       tas2764_dai_driver,
   778						       ARRAY_SIZE(tas2764_dai_driver));
   779	}
   780	

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