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SubjectRe: [PATCH 2/2] pwm: core: Add option to config PWM duty/period with u64 data length
Hi Guru,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[cannot apply to v5.3 next-20190915]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url: https://github.com/0day-ci/linux/commits/Guru-Das-Srinagesh/pwm-Add-different-PWM-output-types-support/20190916-151008
config: arm-multi_v4t_defconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 7.4.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=arm

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

drivers/pwm/pwm-clps711x.o: In function `clps711x_pwm_config':
>> pwm-clps711x.c:(.text+0x64): undefined reference to `__aeabi_uldivmod'
drivers/pwm/pwm-clps711x.o: In function `clps711x_pwm_enable':
pwm-clps711x.c:(.text+0x168): undefined reference to `__aeabi_uldivmod'
drivers/video/backlight/pwm_bl.o: In function `pwm_backlight_probe':
>> pwm_bl.c:(.text+0x5fc): undefined reference to `__aeabi_uldivmod'

---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[unhandled content-type:application/gzip]
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