Tianfei Zhang 4022248efe raw/ifpga/base: fix an error return
fix a return error value by DPDK Coverity static code analysis

Coverity issue: 279448
Fixes: 56bb54ea1bdf ("raw/ifpga/base: add Intel FPGA OPAE share code")

Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
2018-05-21 16:13:06 +02:00
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