linux-kernel - Re: [PATCH] spi:amd: Add support for latest platform

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Date:   Sun, 23 May 2021 04:09:52 +0800
From:   kernel test robot <lkp@...el.com>
To:     Nehal Bakulchandra Shah <Nehal-Bakulchandra.shah@....com>,
        broonie@...nel.org
Cc:     kbuild-all@...ts.01.org, clang-built-linux@...glegroups.com,
        linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org,
        Nehal Bakulchandra Shah <Nehal-Bakulchandra.shah@....com>,
        Shyam Sundar S K <Shyam-sundar.S-k@....com>,
        Liang Liang <liang.liang@....com>
Subject: Re: [PATCH] spi:amd: Add support for latest platform

Hi Nehal,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on spi/for-next]
[also build test WARNING on v5.13-rc2 next-20210521]
[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/Nehal-Bakulchandra-Shah/spi-amd-Add-support-for-latest-platform/20210522-234047
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next
config: riscv-randconfig-r022-20210522 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project e84a9b9bb3051c35dea993cdad7b3d2575638f85)
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/0day-ci/linux/commit/91df9b56ff78696d45a2a38475f1d84819d0c27b
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Nehal-Bakulchandra-Shah/spi-amd-Add-support-for-latest-platform/20210522-234047
        git checkout 91df9b56ff78696d45a2a38475f1d84819d0c27b
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=riscv 

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/spi/spi-amd.c:42:42: warning: unused variable 'spi_v1' [-Wunused-const-variable]
   static const struct amd_spi_devtype_data spi_v1 = {
                                            ^
>> drivers/spi/spi-amd.c:47:42: warning: unused variable 'spi_v2' [-Wunused-const-variable]
   static const struct amd_spi_devtype_data spi_v2 = {
                                            ^
   2 warnings generated.

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for ERRATA_SIFIVE
   Depends on RISCV_ERRATA_ALTERNATIVE
   Selected by
   - SOC_SIFIVE


vim +/spi_v1 +42 drivers/spi/spi-amd.c

    41	
  > 42	static const struct amd_spi_devtype_data spi_v1 = {
    43		.spi_status	= AMD_SPI_CTRL0_REG,
    44		.version	= 0,
    45	};
    46	
  > 47	static const struct amd_spi_devtype_data spi_v2 = {
    48		.spi_status	= AMD_SPI_STATUS_REG,
    49		.version	= 1,
    50	};
    51	

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

Download attachment ".config.gz" of type "application/gzip" (27029 bytes)