Hi Tobias, kernel test robot noticed the following build warnings: [auto build test WARNING on 05dbaf8dd8bf537d4b4eb3115ab42a5fb40ff1f5] url: https://github.com/intel-lab-lkp/linux/commits/Tobias-Sperling-via-B4-Relay/dt-bindings-iio-adc-Introduce-ADS7138/20250204-003030 base: 05dbaf8dd8bf537d4b4eb3115ab42a5fb40ff1f5 patch link: https://lore.kernel.org/r/20250203-adc_ml-v2-2-8a597660c395%40softing.com patch subject: [PATCH v2 2/2] iio: adc: Add driver for ADS7128 / ADS7138 config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20250204/202502041729.kDDFNlnS-lkp@xxxxxxxxx/config) compiler: m68k-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250204/202502041729.kDDFNlnS-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/202502041729.kDDFNlnS-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/iio/adc/ti-ads7138.c:706:12: warning: 'ads71x8_runtime_resume' defined but not used [-Wunused-function] 706 | static int ads71x8_runtime_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/iio/adc/ti-ads7138.c:698:12: warning: 'ads71x8_runtime_suspend' defined but not used [-Wunused-function] 698 | static int ads71x8_runtime_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~~ vim +/ads71x8_runtime_resume +706 drivers/iio/adc/ti-ads7138.c 697 > 698 static int ads71x8_runtime_suspend(struct device *dev) 699 { 700 struct iio_dev *indio_dev = dev_get_drvdata(dev); 701 struct ads71x8_data *data = iio_priv(indio_dev); 702 703 return ads71x8_set_conv_mode(data, ADS71x8_MODE_MANUAL); 704 } 705 > 706 static int ads71x8_runtime_resume(struct device *dev) 707 { 708 struct iio_dev *indio_dev = dev_get_drvdata(dev); 709 struct ads71x8_data *data = iio_priv(indio_dev); 710 711 return ads71x8_set_conv_mode(data, ADS71x8_MODE_AUTO); 712 } 713 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
