K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2020-09-07T06:27:18.335047Z
K 7
svn:log
V 313
aw_clk_nm: fix incorrect use of abs()

abs() takes a (signed) int as input.
Instead, it was used with unsigned 64-bit integers.

So, add and use a new helper function to calculate a difference between
two uint64_t-s.

Reviewed by:	manu
MFC after:	2 weeks
Differential Revision: https://reviews.freebsd.org/D26307

END