[PATCH] DPP: Fix compiler warning of testing code

[Jouni Malinen]

On Fri, Nov 10, 2017 at 05:13:21AM +0900, Masashi Honma wrote:
> ../src/common/dpp.c: In function 'dpp_test_gen_invalid_key':
> ../src/common/dpp.c:5531:10: warning: return makes integer from pointer without a cast [-Wint-conversion]
>    return NULL;
>           ^

Thanks, applied.
 
-- 
Jouni Malinen                                            PGP id EFC895FA