net/softnic: fix memory leak for thread
net/softnic: fix memory leak for thread

For sending request messages to data plane threads, the
caller invokes thread_msg_send_recv() function which never
returns null response. Thus, removed redundant check on
the returned response.

Coverity issue: 357717, 357772
Fixes: 70709c78fda6 ("net/softnic: add command to enable/disable pipeline")
Cc: stable@dpdk.org

Signed-off-by: Jasvinder Singh <97b766ecf460b59e2781d4fc0469065206870f5c@intel.com>
Acked-by: Cristian Dumitrescu <25468b8a3698eeb3c368247f8635924bb4a1ce2c@intel.com>

john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk