* Re: [PATCH 2/2] iio: bu27034: Add a read only HWARDWAREGAIN
[not found] <5e88c7b7b0389c6c011f15e05e065791f7561cf5.1718013518.git.mazziesaccount@gmail.com>
@ 2024-06-10 13:28 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2024-06-10 13:28 UTC (permalink / raw)
To: Matti Vaittinen, Matti Vaittinen
Cc: llvm, oe-kbuild-all, Jonathan Cameron, Lars-Peter Clausen,
linux-iio, linux-kernel
Hi Matti,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 1613e604df0cd359cf2a7fbd9be7a0bcfacfabd0]
url: https://github.com/intel-lab-lkp/linux/commits/Matti-Vaittinen/bu27034-ROHM-BU27034NUC-to-BU27034ANUC/20240610-180426
base: 1613e604df0cd359cf2a7fbd9be7a0bcfacfabd0
patch link: https://lore.kernel.org/r/5e88c7b7b0389c6c011f15e05e065791f7561cf5.1718013518.git.mazziesaccount%40gmail.com
patch subject: [PATCH 2/2] iio: bu27034: Add a read only HWARDWAREGAIN
config: i386-buildonly-randconfig-004-20240610 (https://download.01.org/0day-ci/archive/20240610/202406102113.7w2Td20S-lkp@intel.com/config)
compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240610/202406102113.7w2Td20S-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202406102113.7w2Td20S-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/iio/light/rohm-bu27034.c:1057:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough]
1057 | default:
| ^
drivers/iio/light/rohm-bu27034.c:1057:2: note: insert '__attribute__((fallthrough));' to silence this warning
1057 | default:
| ^
| __attribute__((fallthrough));
drivers/iio/light/rohm-bu27034.c:1057:2: note: insert 'break;' to avoid fall-through
1057 | default:
| ^
| break;
1 warning generated.
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for REGMAP_SPI
Depends on [n]: SPI [=n]
Selected by [y]:
- AD9739A [=y] && IIO [=y] && (SPI [=n] || COMPILE_TEST [=y])
vim +1057 drivers/iio/light/rohm-bu27034.c
e52afbd61039e2 Matti Vaittinen 2023-03-31 1042
d47b9b84292706 Matti Vaittinen 2023-06-13 1043 static int bu27034_write_raw_get_fmt(struct iio_dev *indio_dev,
d47b9b84292706 Matti Vaittinen 2023-06-13 1044 struct iio_chan_spec const *chan,
d47b9b84292706 Matti Vaittinen 2023-06-13 1045 long mask)
d47b9b84292706 Matti Vaittinen 2023-06-13 1046 {
6196c88810e86d Matti Vaittinen 2024-06-10 1047 struct bu27034_data *data = iio_priv(indio_dev);
d47b9b84292706 Matti Vaittinen 2023-06-13 1048
d47b9b84292706 Matti Vaittinen 2023-06-13 1049 switch (mask) {
d47b9b84292706 Matti Vaittinen 2023-06-13 1050 case IIO_CHAN_INFO_SCALE:
d47b9b84292706 Matti Vaittinen 2023-06-13 1051 return IIO_VAL_INT_PLUS_NANO;
d47b9b84292706 Matti Vaittinen 2023-06-13 1052 case IIO_CHAN_INFO_INT_TIME:
d47b9b84292706 Matti Vaittinen 2023-06-13 1053 return IIO_VAL_INT_PLUS_MICRO;
6196c88810e86d Matti Vaittinen 2024-06-10 1054 case IIO_CHAN_INFO_HARDWAREGAIN:
6196c88810e86d Matti Vaittinen 2024-06-10 1055 dev_dbg(data->dev,
6196c88810e86d Matti Vaittinen 2024-06-10 1056 "HARDWAREGAIN is read-only, use scale to set\n");
d47b9b84292706 Matti Vaittinen 2023-06-13 @1057 default:
d47b9b84292706 Matti Vaittinen 2023-06-13 1058 return -EINVAL;
d47b9b84292706 Matti Vaittinen 2023-06-13 1059 }
d47b9b84292706 Matti Vaittinen 2023-06-13 1060 }
d47b9b84292706 Matti Vaittinen 2023-06-13 1061
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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