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Date:   Tue, 4 Apr 2023 15:13:24 +0800
From:   kernel test robot <lkp@intel.com>
To:     Brian Masney <bmasney@redhat.com>, jic23@kernel.org
Cc:     llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
        andriy.shevchenko@linux.intel.com, trix@redhat.com,
        lars@metafoo.de, nathan@kernel.org, ndesaulniers@google.com,
        u.kleine-koenig@pengutronix.de, linux-iio@vger.kernel.org,
        linux-kernel@vger.kernel.org, hslester96@gmail.com
Subject: Re: [PATCH] iio: light: tsl2772: fix reading proximity-diodes from
 device tree
Message-ID: <202304041451.gj8oasQp-lkp@intel.com>
References: <20230404011455.339454-1-bmasney@redhat.com>
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In-Reply-To: <20230404011455.339454-1-bmasney@redhat.com>
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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	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests