Conrad Meyer c41faf5591 random/ivy: Trivial refactoring
It is clearer to me to return success/error (true/false) instead of some
retry count linked to the inline assembly implementation.

No functional change.

Approved by:	core(csprng) => csprng(markm)
Differential Revision:	https://reviews.freebsd.org/D22454
2019-11-20 19:55:43 +00:00
..
2019-11-20 19:55:43 +00:00