linux-kernel - Re: [PATCH v1 1/5] nvmem: core: Remove unused devm_nvmem

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Date:   Fri, 7 Jan 2022 13:57:14 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     kernel test robot <lkp@...el.com>
Cc:     Miquel Raynal <miquel.raynal@...tlin.com>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org, llvm@...ts.linux.dev,
        kbuild-all@...ts.01.org, Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>
Subject: Re: [PATCH v1 1/5] nvmem: core: Remove unused devm_nvmem_unregister()

On Thu, Jan 06, 2022 at 09:11:47AM +0800, kernel test robot wrote:
> Hi Andy,
> 
> I love your patch! Perhaps something to improve:
> 
> [auto build test WARNING on mtd/mtd/next]
> [also build test WARNING on mtd/mtd/fixes char-misc/char-misc-testing linus/master v5.16-rc8 next-20220105]
> [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/nvmem-core-Remove-unused-devm_nvmem_unregister/20220104-213933
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
> config: mips-randconfig-r002-20220105 (https://download.01.org/0day-ci/archive/20220106/202201060932.tcQFIVfQ-lkp@intel.com/config)
> compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project d5b6e30ed3acad794dd0aec400e617daffc6cc3d)
> 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 mips cross compiling tool for clang build
>         # apt-get install binutils-mips-linux-gnu
>         # https://github.com/0day-ci/linux/commit/7877de3d47433a75d2beea38b696b3c4fde62082
>         git remote add linux-review https://github.com/0day-ci/linux
>         git fetch --no-tags linux-review Andy-Shevchenko/nvmem-core-Remove-unused-devm_nvmem_unregister/20220104-213933
>         git checkout 7877de3d47433a75d2beea38b696b3c4fde62082
>         # 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=mips SHELL=/bin/bash drivers/nvmem/
> 
> 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/nvmem/core.c:946:12: warning: unused function 'devm_nvmem_match'

Ah, even more to clean up ;)

-- 
With Best Regards,
Andy Shevchenko