Amr Mokhtar d3345d4070 app/bbdev: fix unchecked return value
add check for rte_bbdev_callback_register() retun

Coverity issue: 257027
Fixes: f714a18885a6 ("app/testbbdev: add test application for bbdev")

Signed-off-by: Amr Mokhtar <amr.mokhtar@intel.com>
2018-01-31 18:48:49 +01:00
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