Hi, kernel test robot noticed the following build warnings: [auto build test WARNING on jic23-iio/togreg] [also build test WARNING on linus/master v6.12-rc5 next-20241028] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/ahaslam-baylibre-com/dt-bindings-iio-dac-ad5791-Add-optional-reset-clr-and-ldac-gpios/20241028-151319 base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg patch link: https://lore.kernel.org/r/20241028071118.699951-5-ahaslam%40baylibre.com patch subject: [PATCH 4/6] iio: dac: ad5791: Add reset, clr and ldac gpios config: parisc-randconfig-r071-20241028 (https://download.01.org/0day-ci/archive/20241029/202410290242.TjrDXcKG-lkp@xxxxxxxxx/config) compiler: hppa-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241029/202410290242.TjrDXcKG-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/202410290242.TjrDXcKG-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/iio/dac/ad5791.c:72: warning: Function parameter or struct member 'name' not described in 'ad5791_chip_info' drivers/iio/dac/ad5791.c:72: warning: Function parameter or struct member 'channel' not described in 'ad5791_chip_info' >> drivers/iio/dac/ad5791.c:105: warning: Function parameter or struct member 'gpio_reset' not described in 'ad5791_state' >> drivers/iio/dac/ad5791.c:105: warning: Function parameter or struct member 'gpio_clear' not described in 'ad5791_state' >> drivers/iio/dac/ad5791.c:105: warning: Function parameter or struct member 'gpio_ldac' not described in 'ad5791_state' vim +105 drivers/iio/dac/ad5791.c 20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04 73 20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04 74 /** 20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04 75 * struct ad5791_state - driver instance specific data ff96bf519acdb3 drivers/iio/dac/ad5791.c Peter Meerwald 2014-12-06 76 * @spi: spi_device 20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04 77 * @reg_vdd: positive supply regulator 20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04 78 * @reg_vss: negative supply regulator 20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04 79 * @chip_info: chip model specific constants 20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04 80 * @vref_mv: actual reference voltage used 20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04 81 * @vref_neg_mv: voltage of the negative supply 0071aa300271a4 drivers/iio/dac/ad5791.c zuoqilin 2021-01-28 82 * @ctrl: control register cache 3b1c0b129590d7 drivers/iio/dac/ad5791.c Lee Jones 2020-07-16 83 * @pwr_down_mode: current power down mode 3b1c0b129590d7 drivers/iio/dac/ad5791.c Lee Jones 2020-07-16 84 * @pwr_down: true if device is powered down 3b1c0b129590d7 drivers/iio/dac/ad5791.c Lee Jones 2020-07-16 85 * @data: spi transfer buffers 20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04 86 */ 20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04 87 struct ad5791_state { 20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04 88 struct spi_device *spi; 20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04 89 struct regulator *reg_vdd; 20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04 90 struct regulator *reg_vss; fcc5d80fd09f4c drivers/iio/dac/ad5791.c Axel Haslam 2024-10-28 91 struct gpio_desc *gpio_reset; fcc5d80fd09f4c drivers/iio/dac/ad5791.c Axel Haslam 2024-10-28 92 struct gpio_desc *gpio_clear; fcc5d80fd09f4c drivers/iio/dac/ad5791.c Axel Haslam 2024-10-28 93 struct gpio_desc *gpio_ldac; 20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04 94 const struct ad5791_chip_info *chip_info; 20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04 95 unsigned short vref_mv; 20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04 96 unsigned int vref_neg_mv; 20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04 97 unsigned ctrl; 20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04 98 unsigned pwr_down_mode; 20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04 99 bool pwr_down; 791bb52a0cd2cc drivers/iio/dac/ad5791.c Lars-Peter Clausen 2013-11-25 100 791bb52a0cd2cc drivers/iio/dac/ad5791.c Lars-Peter Clausen 2013-11-25 101 union { 791bb52a0cd2cc drivers/iio/dac/ad5791.c Lars-Peter Clausen 2013-11-25 102 __be32 d32; 791bb52a0cd2cc drivers/iio/dac/ad5791.c Lars-Peter Clausen 2013-11-25 103 u8 d8[4]; b2d5e9de77c877 drivers/iio/dac/ad5791.c Jonathan Cameron 2022-05-08 104 } data[3] __aligned(IIO_DMA_MINALIGN); 20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04 @105 }; 20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04 106 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
