Re: [PATCH] iio: light: tsl2772: fix reading proximity-diodes from device tree

kernel test robot
2023-04-04T07:14:10Z

Hi Brian,

kernel test robot noticed the following build errors:

[auto build test ERROR on jic23-iio/togreg]
[also build test ERROR on linus/master v6.3-rc5 next-20230403]
[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/Brian-Masney/iio-light-tsl2772-fix-reading-proximity-diodes-from-device-tree/20230404-091630
base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg
patch link: https://lore.kernel.org/r/20230404011455.339454-1-bmasney%40redhat.com
patch subject: [PATCH] iio: light: tsl2772: fix reading proximity-diodes from device tree
config: x86_64-randconfig-a001-20230403 (https://download.01.org/0day-ci/archive/20230404/202304041451.gj8oasQp-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/9701bd10d6409568197894b603f8a1e23280e82b
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Brian-Masney/iio-light-tsl2772-fix-reading-proximity-diodes-from-device-tree/20230404-091630
git checkout 9701bd10d6409568197894b603f8a1e23280e82b
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/iio/light/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304041451.gj8oasQp-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/iio/light/tsl2772.c:599:30: error: use of undeclared identifier 'prox_diode_mask'; did you mean 'protnone_mask'?
chip->settings.prox_diode = prox_diode_mask;
^~~~~~~~~~~~~~~
protnone_mask
arch/x86/include/asm/pgtable-invert.h:22:19: note: 'protnone_mask' declared here
static inline u64 protnone_mask(u64 val)
^
1 error generated.

vim +599 drivers/iio/light/tsl2772.c

572
573 static int tsl2772_read_prox_diodes(struct tsl2772_chip *chip)
574 {
575 struct device *dev = &chip->client->dev;
576 int i, ret, num_leds;
577 u32 leds[TSL2772_MAX_PROX_LEDS];
578
579 ret = device_property_count_u32(dev, "amstaos,proximity-diodes");
580 if (ret < 0)
581 return ret;
582
583 num_leds = ret;
584 if (num_leds > TSL2772_MAX_PROX_LEDS)
585 num_leds = TSL2772_MAX_PROX_LEDS;
586
587 ret = device_property_read_u32_array(dev, "amstaos,proximity-diodes", leds, num_leds);
588 if (ret < 0) {
589 dev_err(dev, "Invalid value for amstaos,proximity-diodes: %d.\n", ret);
590 return ret;
591 }
592
593 for (i = 0; i < num_leds; i++) {
594 if (leds[i] > 1) {
595 dev_err(dev, "Invalid value %d in amstaos,proximity-diodes.\n", leds[i]);
596 return -EINVAL;
597 }
598 }
> 599 chip->settings.prox_diode = prox_diode_mask;
600
601 return 0;
602 }
603

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0-DAY CI Kernel Test Service