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From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: Fan Zhang <roy.fan.zhang@intel.com>
Cc: dev@dpdk.org, declan.doherty@intel.com
Date: Tue, 07 Jun 2016 22:00:24 +0200
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Subject: Re: [dpdk-dev] [PATCH 2/5] app/test: add unified crypto aes test
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clang raises this error:

app/test/test_cryptodev_aes.c:318:7: fatal error: variable 'op' is used
      uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized]
                if (!buf_p) {
                    ^~~~~~