IB/nes: Remove a superfluous assignment statement

Prepare for removal of ib_device.dma_device.
Signed-off-by: NBart Van Assche <bart.vanassche@sandisk.com>
Cc: Faisal Latif <faisal.latif@intel.com>
Signed-off-by: NDoug Ledford <dledford@redhat.com>

drivers/infiniband/hw/nes/nes_verbs.c

@@ -3740,7 +3740,6 @@ struct nes_ib_device *nes_init_ofa_device(struct net_device *netdev)
 
 	nesibdev->ibdev.phys_port_cnt = 1;
 	nesibdev->ibdev.num_comp_vectors = 1;
-	nesibdev->ibdev.dma_device = &nesdev->pcidev->dev;
 	nesibdev->ibdev.dev.parent = &nesdev->pcidev->dev;
 	nesibdev->ibdev.query_device = nes_query_device;
 	nesibdev->ibdev.query_port = nes_query_port;