[libvirt] [PATCH 6/7] util: Remove need for local 'nelems'

[Peter Krempa]

On Mon, Oct 10, 2016 at 11:42:17 -0400, John Ferlan wrote:
> Since it's only used in loop - just go direct.

Not sure how deep coverity sees stuff, but in some cases this would
increase the complexity of the loop from O(n) to O(n^2) since the
function gets evaluated on every single loop, but the returned value
never changes.

In this case it's okay, since virJSONValueArraySize does not do any
iteration over the list.

> 
> Signed-off-by: John Ferlan <jferlan at redhat.com>
> ---

ACK in this case, but we need to be careful.
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