tree: https://github.com/shenki/linux dev-5.8 head: 4580132ac2faa1e58275527f06e99b6b92715fd5 commit: 90ddc4e972b53cb32bdc76a7180ede8b8c3797d2 [102/137] peci: Add support for PECI bus driver core compiler: hppa-linux-gcc (GCC) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; cppcheck warnings: (new ones prefixed by >>) status = dev_pm_domain_attach(&client->dev, true); ^ drivers/peci/peci-core.c:1282:0: note: Variable 'status' is reassigned a value before the old one has been used. int status = -EINVAL; ^ drivers/peci/peci-core.c:1295:9: note: Variable 'status' is reassigned a value before the old one has been used. status = dev_pm_domain_attach(&client->dev, true); ^ ret = device_add(&adapter->dev); ^ drivers/peci/peci-core.c:1843:0: note: Variable 'ret' is reassigned a value before the old one has been used. int ret = -EINVAL; ^ drivers/peci/peci-core.c:1861:6: note: Variable 'ret' is reassigned a value before the old one has been used. ret = device_add(&adapter->dev); ^ vim +/status +1295 drivers/peci/peci-core.c 1277 1278 static int peci_device_probe(struct device *dev) 1279 { 1280 struct peci_client *client = peci_verify_client(dev); 1281 struct peci_driver *driver; 1282 int status = -EINVAL; 1283 1284 if (!client) 1285 return 0; 1286 1287 driver = to_peci_driver(dev->driver); 1288 1289 if (!driver->id_table && 1290 !peci_of_match_device(dev->driver->of_match_table, client)) 1291 return -ENODEV; 1292 1293 dev_dbg(dev, "%s: name:%s\n", __func__, client->name); 1294 1296 if (status == -EPROBE_DEFER) 1297 return status; 1298 1299 if (driver->probe) 1300 status = driver->probe(client); 1301 else 1302 status = -EINVAL; 1303 1304 if (status) 1305 goto err_detach_pm_domain; 1306 1307 return 0; 1308 1309 err_detach_pm_domain: 1310 dev_pm_domain_detach(&client->dev, true); 1311 1312 return status; 1313 } 1314 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org