[arm:sa1100 49/56] ERROR: modpost: "ipaq_micro_tx_msg" [arch/arm/mach-sa1100/h3xxx-sleeve.ko] undefined!

tree:   git://git.armlinux.org.uk/~rmk/linux-arm.git sa1100
head:   1b2ebea7666f89e5ab504e2a46a935f804c7f65e
commit: 15beb5fd6fe561973f9b5c762b1de3f35a7100ae [49/56] ARM: sa1100/h3xxx: sleeve support
config: arm-cerfcube_defconfig (attached as .config)
compiler: arm-linux-gnueabi-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
        git remote add arm git://git.armlinux.org.uk/~rmk/linux-arm.git
        git fetch --no-tags arm sa1100
        git checkout 15beb5fd6fe561973f9b5c762b1de3f35a7100ae
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm 

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

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

quoted

ERROR: modpost: "ipaq_micro_tx_msg" [arch/arm/mach-sa1100/h3xxx-sleeve.ko] undefined!

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