diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
index 102875872bea..a773d1edf7fd 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
@@ -2721,25 +2721,6 @@ static int i40iw_query_pkey(struct ib_device *ibdev,
 	return 0;
 }
 
-/**
- * i40iw_get_vector_affinity - report IRQ affinity mask
- * @ibdev: IB device
- * @comp_vector: completion vector index
- */
-static const struct cpumask *i40iw_get_vector_affinity(struct ib_device *ibdev,
-						       int comp_vector)
-{
-	struct i40iw_device *iwdev = to_iwdev(ibdev);
-	struct i40iw_msix_vector *msix_vec;
-
-	if (iwdev->msix_shared)
-		msix_vec = &iwdev->iw_msixtbl[comp_vector];
-	else
-		msix_vec = &iwdev->iw_msixtbl[comp_vector + 1];
-
-	return irq_get_affinity_mask(msix_vec->irq);
-}
-
 /**
  * i40iw_init_rdma_device - initialization of iwarp device
  * @iwdev: iwarp device
@@ -2832,7 +2813,6 @@ static struct i40iw_ib_device *i40iw_init_rdma_device(struct i40iw_device *iwdev
 	iwibdev->ibdev.req_notify_cq = i40iw_req_notify_cq;
 	iwibdev->ibdev.post_send = i40iw_post_send;
 	iwibdev->ibdev.post_recv = i40iw_post_recv;
-	iwibdev->ibdev.get_vector_affinity = i40iw_get_vector_affinity;
 
 	return iwibdev;
 }