linux-kernel - Re: [PATCH v3 22/27] staging: iio: resolver: ad2s1210: convert LOS threshold to event attr

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Message-ID: <202310032242.jYDq0057-lkp@intel.com>
Date:   Tue, 3 Oct 2023 22:21:38 +0800
From:   kernel test robot <lkp@...el.com>
To:     David Lechner <dlechner@...libre.com>, linux-iio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-staging@...ts.linux.dev
Cc:     oe-kbuild-all@...ts.linux.dev,
        David Lechner <david@...hnology.com>,
        Jonathan Cameron <jic23@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Michael Hennerich <Michael.Hennerich@...log.com>,
        Nuno Sá <nuno.sa@...log.com>,
        Axel Haslam <ahaslam@...libre.com>,
        Philip Molloy <pmolloy@...libre.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 22/27] staging: iio: resolver: ad2s1210: convert LOS
 threshold to event attr

Hi David,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 5e99f692d4e32e3250ab18d511894ca797407aec]

url:    https://github.com/intel-lab-lkp/linux/commits/David-Lechner/dt-bindings-iio-resolver-add-devicetree-bindings-for-ad2s1210/20230930-014031
base:   5e99f692d4e32e3250ab18d511894ca797407aec
patch link:    https://lore.kernel.org/r/20230929-ad2s1210-mainline-v3-22-fa4364281745%40baylibre.com
patch subject: [PATCH v3 22/27] staging: iio: resolver: ad2s1210: convert LOS threshold to event attr
config: i386-randconfig-062-20231003 (https://download.01.org/0day-ci/archive/20231003/202310032242.jYDq0057-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231003/202310032242.jYDq0057-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/202310032242.jYDq0057-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
   drivers/staging/iio/resolver/ad2s1210.c:896:1: sparse: sparse: symbol 'iio_const_attr_in_phase0_mag_value_available' was not declared. Should it be static?
>> drivers/staging/iio/resolver/ad2s1210.c:901:1: sparse: sparse: symbol 'iio_const_attr_in_altvoltage0_thresh_falling_value_available' was not declared. Should it be static?
   drivers/staging/iio/resolver/ad2s1210.c:902:1: sparse: sparse: symbol 'iio_dev_attr_in_angl1_thresh_rising_value_available' was not declared. Should it be static?
   drivers/staging/iio/resolver/ad2s1210.c:903:1: sparse: sparse: symbol 'iio_dev_attr_in_angl1_thresh_rising_hysteresis_available' was not declared. Should it be static?

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