linux-kernel - Re: [PATCH V2 3/3] nvmem: add driver handling U-Boot environment variables

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Date:   Wed, 5 Jan 2022 19:33:28 +0800
From:   kernel test robot <lkp@...el.com>
To:     Rafał Miłecki <zajec5@...il.com>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mtd@...ts.infradead.org,
        Rafał Miłecki <rafal@...ecki.pl>
Subject: Re: [PATCH V2 3/3] nvmem: add driver handling U-Boot environment
 variables

Hi "Rafał,

I love your patch! Yet something to improve:

[auto build test ERROR on robh/for-next]
[also build test ERROR on mtd/mtd/next mtd/mtd/fixes 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/Rafa-Mi-ecki/mtd-core-call-devm_of_platform_populate-for-MTD-devices/20211230-170531
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
config: hexagon-randconfig-r013-20220105 (https://download.01.org/0day-ci/archive/20220105/202201051949.ZpWQfrvi-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
        # https://github.com/0day-ci/linux/commit/52f6be4712d04b927cd356dd95940bd76f1f5b97
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Rafa-Mi-ecki/mtd-core-call-devm_of_platform_populate-for-MTD-devices/20211230-170531
        git checkout 52f6be4712d04b927cd356dd95940bd76f1f5b97
        # 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=hexagon SHELL=/bin/bash

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

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "mtd_read" [drivers/nvmem/nvmem_u-boot-env.ko] undefined!
>> ERROR: modpost: "get_mtd_device_nm" [drivers/nvmem/nvmem_u-boot-env.ko] undefined!
ERROR: modpost: "__raw_readsl" [drivers/i3c/master/svc-i3c-master.ko] undefined!
ERROR: modpost: "__raw_writesl" [drivers/i3c/master/dw-i3c-master.ko] undefined!
ERROR: modpost: "__raw_readsl" [drivers/i3c/master/dw-i3c-master.ko] undefined!
ERROR: modpost: "__raw_writesl" [drivers/i3c/master/i3c-master-cdns.ko] undefined!
ERROR: modpost: "__raw_readsl" [drivers/i3c/master/i3c-master-cdns.ko] undefined!

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