Messages in this thread | | | Date | Sat, 2 Apr 2016 09:53:11 -0700 | From | Mark Brown <> | Subject | Re: [PATCH] regulator: pwm: Try to avoid voltage error in duty cycle calculation |
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On Fri, Apr 01, 2016 at 12:02:19PM +0530, Laxman Dewangan wrote: > On Friday 01 April 2016 11:55 AM, kbuild test robot wrote:
> >>>pwm-regulator.c:(.text+0x1728d4): undefined reference to `__umoddi3' > >>>pwm-regulator.c:(.text+0x1728fd): undefined reference to `__udivdi3'
> Seems build error is coming from logic
> u64 req_period > unsigned int diff; > unsigned int period > unsigned int req_diff
> req_period = req_diff * period; > if (req_period % diff == 0)
> used u64 to avoid overflow in multiplication.
Yes, you're doing a 64 bit divide so that's kind of expected... [unhandled content-type:application/pgp-signature] | |