Hi, [auto build test WARNING on iio/togreg] [also build test WARNING on v4.7-rc4 next-20160620] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Florian-Vaussard/iio-potentiometer-mcp4531-New-parts-and-device-tree/20160621-150032 base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg config: x86_64-randconfig-i0-201625 (attached as .config) compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): drivers/iio/potentiometer/mcp4531.c: In function 'mcp4531_probe': >> drivers/iio/potentiometer/mcp4531.c:280:11: warning: cast from pointer to >> integer of different size [-Wpointer-to-int-cast] devid = (int)of_device_get_match_data(dev); ^ vim +280 drivers/iio/potentiometer/mcp4531.c 264 const struct i2c_device_id *id) 265 { 266 struct device *dev = &client->dev; 267 unsigned long devid; 268 struct mcp4531_data *data; 269 struct iio_dev *indio_dev; 270 const struct of_device_id *match; 271 272 if (!i2c_check_functionality(client->adapter, 273 I2C_FUNC_SMBUS_WORD_DATA)) { 274 dev_err(dev, "SMBUS Word Data not supported\n"); 275 return -EOPNOTSUPP; 276 } 277 278 match = of_match_device(of_match_ptr(mcp45xx_of_match), dev); 279 if (match) > 280 devid = (int)of_device_get_match_data(dev); 281 else 282 devid = id->driver_data; 283 284 indio_dev = devm_iio_device_alloc(dev, sizeof(*data)); 285 if (!indio_dev) 286 return -ENOMEM; 287 data = iio_priv(indio_dev); 288 i2c_set_clientdata(client, indio_dev); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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