linux-kernel - Re: [PATCH v7] iio: temperature: Add driver support for Maxim MAX30208

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Message-ID: <202211041434.J9y1aows-lkp@intel.com>
Date:   Fri, 4 Nov 2022 14:50:33 +0800
From:   kernel test robot <lkp@...el.com>
To:     Rajat Khandelwal <rajat.khandelwal@...ux.intel.com>,
        jic23@...nel.org, lars@...afoo.de
Cc:     llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
        linux-kernel@...r.kernel.org, linux-iio@...r.kernel.org,
        jdelvare@...e.com, linux@...ck-us.net, linux-hwmon@...r.kernel.org,
        rajat.khandelwal@...el.com,
        Rajat Khandelwal <rajat.khandelwal@...ux.intel.com>
Subject: Re: [PATCH v7] iio: temperature: Add driver support for Maxim
 MAX30208

Hi Rajat,

I love your patch! Perhaps something to improve:

[auto build test WARNING on jic23-iio/togreg]
[also build test WARNING on linus/master v6.1-rc3 next-20221104]
[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/Rajat-Khandelwal/iio-temperature-Add-driver-support-for-Maxim-MAX30208/20221101-102308
base:   https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg
patch link:    https://lore.kernel.org/r/20221101174409.316447-1-rajat.khandelwal%40linux.intel.com
patch subject: [PATCH v7] iio: temperature: Add driver support for Maxim MAX30208
config: riscv-randconfig-c006-20221103
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 791a7ae1ba3efd6bca96338e10ffde557ba83920)
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
        # install riscv cross compiling tool for clang build
        # apt-get install binutils-riscv64-linux-gnu
        # https://github.com/intel-lab-lkp/linux/commit/2375dabd39957ad8e80878c5604eda8a9f73932d
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Rajat-Khandelwal/iio-temperature-Add-driver-support-for-Maxim-MAX30208/20221101-102308
        git checkout 2375dabd39957ad8e80878c5604eda8a9f73932d
        # 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=riscv SHELL=/bin/bash drivers/block/ drivers/iio/temperature/

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

All warnings (new ones prefixed by >>):

>> drivers/iio/temperature/max30208.c:195:36: warning: unused variable 'max30208_acpi_match' [-Wunused-const-variable]
   static const struct acpi_device_id max30208_acpi_match[] = {
                                      ^
   1 warning generated.


vim +/max30208_acpi_match +195 drivers/iio/temperature/max30208.c

   194	
 > 195	static const struct acpi_device_id max30208_acpi_match[] = {
   196		{ "MAX30208" },
   197		{ }
   198	};
   199	MODULE_DEVICE_TABLE(acpi, max30208_acpi_match);
   200	

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

View attachment "config" of type "text/plain" (175770 bytes)