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

From: kernel test robot
Date: Sun Apr 03 2022 - 19:38:56 EST

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]

base: e5071887cd2296a7704dbcd10c1cedf0f11cdbd5
config: alpha-allmodconfig (
compiler: alpha-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
wget -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git remote add linux-review
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

0-DAY CI Kernel Test Service