svn commit: r309839 - head/sbin/camcontrol

[Ngie Cooper (yaneurabeya)]

> On Dec 10, 2016, at 15:53, Warner Losh <imp at bsdimp.com> wrote:
> 
> Why not just unconditionally free them? You don't need to NULL them
> out. That would save a IMHO bogus macro.

Yeah, you’re right. I’m doing it out of habit to avoid access after free.
-Ngie
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