[Mesa-dev] [PATCH 14/16] dri: Simplify use of driConcatConfigs

[Eric Anholt]

Chad Versace <chad.versace at linux.intel.com> writes:

> If either argument to driConcatConfigs(a, b) is null or the empty list,
> then simply return the other argument as the resultant list.
>
> All callers were accomplishing that same behavior anyway. And each caller
> accopmplished it with the same pattern. So this patch moves that external
> pattern into the function.

An obvious cleanup.

Reviewed-by: Eric Anholt <eric at anholt.net>
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