[mkl-can-next:testing 13/13] flexcan.c:(.text.flexcan_suspend+0xac): undefined reference to `.imx_sc_misc_set_control'

[kernel test robot <lkp@xxxxxxxxx>]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git testing
head:   32eb12586955cfd84ece37ecfd7be72965ba1a30
commit: 32eb12586955cfd84ece37ecfd7be72965ba1a30 [13/13] can: flexcan: add CAN wakeup function for i.MX8QM
config: powerpc-allyesconfig (attached as .config)
compiler: powerpc64-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/mkl/linux-can-next.git/commit/?id=32eb12586955cfd84ece37ecfd7be72965ba1a30
        git remote add mkl-can-next https://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
        git fetch --no-tags mkl-can-next testing
        git checkout 32eb12586955cfd84ece37ecfd7be72965ba1a30
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc 

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

All errors (new ones prefixed by >>):

   powerpc64-linux-ld: drivers/net/can/flexcan.o: in function `.flexcan_suspend':
>> flexcan.c:(.text.flexcan_suspend+0xac): undefined reference to `.imx_sc_misc_set_control'
   powerpc64-linux-ld: drivers/net/can/flexcan.o: in function `.flexcan_probe':
>> flexcan.c:(.text.flexcan_probe+0x944): undefined reference to `.imx_scu_get_handle'
   powerpc64-linux-ld: drivers/net/can/flexcan.o: in function `.flexcan_resume':
>> flexcan.c:(.text.flexcan_resume+0xec): undefined reference to `.imx_sc_misc_set_control'

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

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