linux-kernel - Re: [PATCH v1 2/8] iio: accel: adxl345: Set driver

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Message-ID: <202202221026.cREU7Drv-lkp@intel.com>
Date:   Tue, 22 Feb 2022 10:46:02 +0800
From:   kernel test robot <lkp@...el.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        Lars-Peter Clausen <lars@...afoo.de>,
        Michael Hennerich <Michael.Hennerich@...log.com>,
        Jonathan Cameron <jic23@...nel.org>,
        Kai-Heng Feng <kai.heng.feng@...onical.com>
Subject: Re: [PATCH v1 2/8] iio: accel: adxl345: Set driver_data for OF
 enumeration

Hi Andy,

I love your patch! Perhaps something to improve:

[auto build test WARNING on jic23-iio/togreg]
[also build test WARNING on v5.17-rc5 next-20220217]
[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]

url:    https://github.com/0day-ci/linux/commits/Andy-Shevchenko/iio-accel-adxl345-Convert-to-use-dev_err_probe/20220222-073422
base:   https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg
config: i386-randconfig-a014-20220221 (https://download.01.org/0day-ci/archive/20220222/202202221026.cREU7Drv-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project d271fc04d5b97b12e6b797c6067d3c96a8d7470e)
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/0day-ci/linux/commit/2d02dfc34a92b731790a911491fbb13cf2e6e882
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Andy-Shevchenko/iio-accel-adxl345-Convert-to-use-dev_err_probe/20220222-073422
        git checkout 2d02dfc34a92b731790a911491fbb13cf2e6e882
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/iio/accel/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All warnings (new ones prefixed by >>):

   drivers/iio/accel/adxl345_i2c.c:32:25: error: use of undeclared identifier 'spi'
                   return dev_err_probe(&spi->dev, PTR_ERR(regmap), "Error initializing regmap\n");
                                         ^
>> drivers/iio/accel/adxl345_i2c.c:47:33: warning: incompatible integer to pointer conversion initializing 'const void *' with an expression of type 'int' [-Wint-conversion]
           { .compatible = "adi,adxl345", ADXL345 },
                                          ^~~~~~~
   drivers/iio/accel/adxl345_i2c.c:48:33: warning: incompatible integer to pointer conversion initializing 'const void *' with an expression of type 'int' [-Wint-conversion]
           { .compatible = "adi,adxl375", ADXL375 },
                                          ^~~~~~~
   2 warnings and 1 error generated.
--
>> drivers/iio/accel/adxl345_spi.c:48:33: warning: incompatible integer to pointer conversion initializing 'const void *' with an expression of type 'int' [-Wint-conversion]
           { .compatible = "adi,adxl345", ADXL345 },
                                          ^~~~~~~
   drivers/iio/accel/adxl345_spi.c:49:33: warning: incompatible integer to pointer conversion initializing 'const void *' with an expression of type 'int' [-Wint-conversion]
           { .compatible = "adi,adxl375", ADXL375 },
                                          ^~~~~~~
   2 warnings generated.


vim +47 drivers/iio/accel/adxl345_i2c.c

    45	
    46	static const struct of_device_id adxl345_of_match[] = {
  > 47		{ .compatible = "adi,adxl345", ADXL345 },
    48		{ .compatible = "adi,adxl375", ADXL375 },
    49		{ },
    50	};
    51	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org