tree: https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next head: 33faa6fcc93f78e6b0e9b5aaf986446ac3c34047 commit: 33faa6fcc93f78e6b0e9b5aaf986446ac3c34047 [35/35] hwmon: Add driver for Renesas HS3001 config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20230726/202307261819.VMDuxZOM-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce: (https://download.01.org/0day-ci/archive/20230726/202307261819.VMDuxZOM-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/202307261819.VMDuxZOM-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/hwmon/hs3001.c: In function 'hs3001_probe': >> drivers/hwmon/hs3001.c:196:13: warning: unused variable 'ret' [-Wunused-variable] 196 | int ret; | ^~~ vim +/ret +196 drivers/hwmon/hs3001.c 190 191 static int hs3001_probe(struct i2c_client *client) 192 { 193 struct hs3001_data *data; 194 struct device *hwmon_dev; 195 struct device *dev = &client->dev; > 196 int ret; 197 198 if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) 199 return -EOPNOTSUPP; 200 201 data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); 202 if (!data) 203 return -ENOMEM; 204 205 data->client = client; 206 207 /* 208 * Measurement time = wake-up time + measurement time temperature 209 * + measurement time humidity. This is currently static, because 210 * enabling programming mode is not supported, yet. 211 */ 212 data->wait_time = (HS3001_WAKEUP_TIME + HS3001_14BIT_RESOLUTION + 213 HS3001_14BIT_RESOLUTION); 214 215 mutex_init(&data->i2c_lock); 216 217 hwmon_dev = devm_hwmon_device_register_with_info(dev, 218 client->name, 219 data, 220 &hs3001_chip_info, 221 NULL); 222 223 if (IS_ERR(hwmon_dev)) 224 return dev_err_probe(dev, PTR_ERR(hwmon_dev), 225 "Unable to register hwmon device.\n"); 226 227 return 0; 228 } 229 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
