'op' is the already RDMA_NL_GET_OP() masked 'type'.  No need to mask it again.
Signed-off-by: NMathias Krause <minipli@googlemail.com>
Reviewed-by: NYann Droneaud <ydroneaud@opteya.com>
Acked-by: NSean Hefty <sean.hefty@intel.com>
Signed-off-by: NRoland Dreier <roland@purestorage.com>