On Wed, Jun 27, 2018 at 3:43 PM, kbuild test robot <lkp@xxxxxxxxx> wrote: > Hi Matt, > > I love your patch! Yet something to improve: > > [auto build test ERROR on linuxtv-media/master] > [also build test ERROR on v4.18-rc2 next-20180627] > [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/Matt-Ranostay/media-video-i2c-add-hwmon-support-for-amg88xx/20180628-032019 > base: git://linuxtv.org/media_tree.git master > config: x86_64-randconfig-g0-06280029 (attached as .config) > compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4 > reproduce: > # save the attached .config to linux build tree > make ARCH=x86_64 > > All errors (new ones prefixed by >>): > > drivers/media/i2c/video-i2c.o: In function `amg88xx_hwmon_init': >>> drivers/media/i2c/video-i2c.c:167: undefined reference to `devm_hwmon_device_register_with_info' > > vim +167 drivers/media/i2c/video-i2c.c > Guenter, Before I resubmit this change do you agree an "imply HWMON" in the Kconfig is the right way to avoid this race condition on build? Using 'select HWMON' would of course defeat the purpose of '#if IS_ENABLED(CONFIG_HWMON)' Thanks, Matt > 164 > 165 static int amg88xx_hwmon_init(struct video_i2c_data *data) > 166 { > > 167 void *hwmon = devm_hwmon_device_register_with_info(&data->client->dev, > 168 "amg88xx", data, &amg88xx_chip_info, NULL); > 169 > 170 return PTR_ERR(hwmon); > 171 } > 172 #else > 173 #define amg88xx_hwmon_init NULL > 174 #endif > 175 > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation -- To unsubscribe from this list: send the line "unsubscribe linux-hwmon" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
