Re: [PATCH V3 2/2] rtc: zynqmp: Add calibration set and get support

[kernel test robot <lkp@intel.com>]

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Hi Srinivas,

I love your patch! Yet something to improve:

[auto build test ERROR on abelloni/rtc-next]
[also build test ERROR on v5.16-rc3]
[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/0day-ci/linux/commits/Srinivas-Neeli/dt-bindings-rtc-zynqmp-Add-clock-information/20211130-135800
base:   https://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git rtc-next
config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20211130/202111302250.aj9yAATQ-lkp(a)intel.com/config)
compiler: m68k-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/0day-ci/linux/commit/41ffd7c6e4799c865a4b74130d1bf5db3cfb85f7
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Srinivas-Neeli/dt-bindings-rtc-zynqmp-Add-clock-information/20211130-135800
        git checkout 41ffd7c6e4799c865a4b74130d1bf5db3cfb85f7
        # 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=m68k SHELL=/bin/bash

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 >>):

   m68k-linux-ld: drivers/rtc/rtc-zynqmp.o: in function `xlnx_rtc_read_offset':
>> rtc-zynqmp.c:(.text+0x24): undefined reference to `__divdi3'
   m68k-linux-ld: drivers/rtc/rtc-zynqmp.o: in function `xlnx_rtc_set_offset':
   rtc-zynqmp.c:(.text+0x224): undefined reference to `__divdi3'

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