tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 368847b165bbfbdcf0bd4c96b167893dcdb13aba commit: 2bd5f4798ae081e30e61668ae016ca473812acce [2223/2463] extcon: usbc-tusb320: Add support for TUSB320L config: x86_64-randconfig-r034-20210916 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project c8b3d7d6d6de37af68b2f379d0e37304f78e115f) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=2bd5f4798ae081e30e61668ae016ca473812acce git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 2bd5f4798ae081e30e61668ae016ca473812acce # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> drivers/extcon/extcon-usbc-tusb320.c:250:15: warning: cast to smaller integer type 'enum tusb320_type' from 'const void *' [-Wvoid-pointer-to-enum-cast] priv->type = (enum tusb320_type)match_data; ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. vim +250 drivers/extcon/extcon-usbc-tusb320.c 224 225 static int tusb320_extcon_probe(struct i2c_client *client, 226 const struct i2c_device_id *id) 227 { 228 struct tusb320_priv *priv; 229 const void *match_data; 230 unsigned int revision; 231 int ret; 232 233 priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL); 234 if (!priv) 235 return -ENOMEM; 236 priv->dev = &client->dev; 237 238 priv->regmap = devm_regmap_init_i2c(client, &tusb320_regmap_config); 239 if (IS_ERR(priv->regmap)) 240 return PTR_ERR(priv->regmap); 241 242 ret = tusb320_check_signature(priv); 243 if (ret) 244 return ret; 245 246 match_data = device_get_match_data(&client->dev); 247 if (!match_data) 248 return -EINVAL; 249 > 250 priv->type = (enum tusb320_type)match_data; 251 252 priv->edev = devm_extcon_dev_allocate(priv->dev, tusb320_extcon_cable); 253 if (IS_ERR(priv->edev)) { 254 dev_err(priv->dev, "failed to allocate extcon device\n"); 255 return PTR_ERR(priv->edev); 256 } 257 258 if (priv->type == TYPE_TUSB320L) { 259 ret = regmap_read(priv->regmap, TUSB320L_REGA0_REVISION, &revision); 260 261 if (ret) 262 dev_warn(priv->dev, 263 "failed to read revision register: %d\n", ret); 264 else 265 dev_info(priv->dev, "chip revision %d\n", revision); 266 } 267 268 ret = devm_extcon_dev_register(priv->dev, priv->edev); 269 if (ret < 0) { 270 dev_err(priv->dev, "failed to register extcon device\n"); 271 return ret; 272 } 273 274 extcon_set_property_capability(priv->edev, EXTCON_USB, 275 EXTCON_PROP_USB_TYPEC_POLARITY); 276 extcon_set_property_capability(priv->edev, EXTCON_USB_HOST, 277 EXTCON_PROP_USB_TYPEC_POLARITY); 278 279 /* update initial state */ 280 tusb320_irq_handler(client->irq, priv); 281 282 /* Reset chip to its default state */ 283 ret = tusb320_reset(priv); 284 if (ret) 285 dev_warn(priv->dev, "failed to reset chip: %d\n", ret); 286 else 287 /* 288 * State and polarity might change after a reset, so update 289 * them again and make sure the interrupt status bit is cleared. 290 */ 291 tusb320_irq_handler(client->irq, priv); 292 293 ret = devm_request_threaded_irq(priv->dev, client->irq, NULL, 294 tusb320_irq_handler, 295 IRQF_TRIGGER_FALLING | IRQF_ONESHOT, 296 client->name, priv); 297 298 return ret; 299 } 300 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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