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Message-ID: <202410290242.TjrDXcKG-lkp@intel.com>
Date: Tue, 29 Oct 2024 02:46:03 +0800
From: kernel test robot <lkp@...el.com>
To: ahaslam@...libre.com, lars@...afoo.de, Michael.Hennerich@...log.com,
jic23@...nel.org, robh@...nel.org, krzk+dt@...nel.org,
conor+dt@...nel.org, nuno.sa@...log.com, dlechner@...libre.com
Cc: oe-kbuild-all@...ts.linux.dev, linux-iio@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
Axel Haslam <ahaslam@...libre.com>
Subject: Re: [PATCH 4/6] iio: dac: ad5791: Add reset, clr and ldac gpios
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@intel.com/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@intel.com/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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202410290242.TjrDXcKG-lkp@intel.com/
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
--
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