Hi Wang,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   1048ba83fb1c00cd24172e23e8263972f6b5d9ac
commit: bd69058f50d5ffa659423bcfa6fe6280ce9c760a net: ll_temac: Use devm_platform_ioremap_resource_byname()
date:   6 months ago
config: s390-randconfig-r034-20210201 (attached as .config)
compiler: s390-linux-gcc (GCC) 9.3.0
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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=bd69058f50d5ffa659423bcfa6fe6280ce9c760a
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout bd69058f50d5ffa659423bcfa6fe6280ce9c760a
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=s390 

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

All errors (new ones prefixed by >>):

   s390-linux-ld: drivers/net/ethernet/xilinx/ll_temac_main.o: in function `temac_probe':
   ll_temac_main.c:(.text+0x39b6): undefined reference to `devm_platform_ioremap_resource_byname'
>> s390-linux-ld: ll_temac_main.c:(.text+0x3a4c): undefined reference to `devm_platform_ioremap_resource_byname'
   s390-linux-ld: ll_temac_main.c:(.text+0x3bce): undefined reference to `devm_ioremap'
   s390-linux-ld: drivers/net/ethernet/xilinx/xilinx_axienet_main.o: in function `axienet_probe':
   xilinx_axienet_main.c:(.text+0x844): undefined reference to `devm_ioremap_resource'

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