Re: [PATCH resend 1/4] mtd: nand: make mtk_ecc.c a separated module

[kernel test robot <lkp@xxxxxxxxx>]

Hi Chuanhong,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on next-20220401]
[cannot apply to mtd/nand/next broonie-spi/for-next robh/for-next v5.17 v5.17-rc8 v5.17-rc7 v5.17]
[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/intel-lab-lkp/linux/commits/Chuanhong-Guo/spi-add-support-for-Mediatek-SPI-NAND-controller/20220403-211703
base:    e5071887cd2296a7704dbcd10c1cedf0f11cdbd5
config: alpha-allmodconfig (https://download.01.org/0day-ci/archive/20220404/202204040718.xQeZrzYD-lkp@xxxxxxxxx/config)
compiler: alpha-linux-gcc (GCC) 11.2.0
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://github.com/intel-lab-lkp/linux/commit/48656e578a2cec7121f79d875d14403f5b56096e
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Chuanhong-Guo/spi-add-support-for-Mediatek-SPI-NAND-controller/20220403-211703
        git checkout 48656e578a2cec7121f79d875d14403f5b56096e
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=alpha SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

   alpha-linux-ld: drivers/mtd/nand/ecc-mtk.o: in function `mtk_ecc_driver_exit':
>> ecc-mtk.o:(.exit.text+0x0): multiple definition of `cleanup_module'; drivers/mtd/nand/ecc-mxic.o:ecc-mxic.o:(.exit.text+0x0): first defined here
   alpha-linux-ld: drivers/mtd/nand/ecc-mtk.o: in function `mtk_ecc_driver_init':
>> ecc-mtk.o:(.init.text+0x0): multiple definition of `init_module'; drivers/mtd/nand/ecc-mxic.o:ecc-mxic.o:(.init.text+0x0): first defined here

-- 
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