3 files changed, 1 insertions, 28 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c
index ee3cf3af7cab..c4b06ced30a7 100644
--- a/drivers/infiniband/sw/rxe/rxe_net.c
+++ b/drivers/infiniband/sw/rxe/rxe_net.c
@@ -19,15 +19,6 @@
 
 static struct rxe_recv_sockets recv_sockets;
 
-struct device *rxe_dma_device(struct rxe_dev *rxe)
-{
-	struct net_device *ndev;
-
-	ndev = rxe->ndev;
-
-	return ndev->dev.parent;
-}
-
 int rxe_mcast_add(struct rxe_dev *rxe, union ib_gid *mgid)
 {
 	int err;
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c
index a2bd91aaa5de..2fbea2b2d72a 100644
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -1134,7 +1134,6 @@ int rxe_register_device(struct rxe_dev *rxe, const char *ibdev_name)
 	dev->node_type = RDMA_NODE_IB_CA;
 	dev->phys_port_cnt = 1;
 	dev->num_comp_vectors = num_possible_cpus();
-	dev->dev.parent = rxe_dma_device(rxe);
 	dev->local_dma_lkey = 0;
 	addrconf_addr_eui48((unsigned char *)&dev->node_guid,
 			    rxe->ndev->dev_addr);
diff --git a/drivers/infiniband/sw/siw/siw_main.c b/drivers/infiniband/sw/siw/siw_main.c
index d9de062852c4..ee95cf29179d 100644
--- a/drivers/infiniband/sw/siw/siw_main.c
+++ b/drivers/infiniband/sw/siw/siw_main.c
@@ -305,24 +305,8 @@ static struct siw_device *siw_device_create(struct net_device *netdev)
 {
 	struct siw_device *sdev = NULL;
 	struct ib_device *base_dev;
-	struct device *parent = netdev->dev.parent;
 	int rv;
 
-	if (!parent) {
-		/*
-		 * The loopback device has no parent device,
-		 * so it appears as a top-level device. To support
-		 * loopback device connectivity, take this device
-		 * as the parent device. Skip all other devices
-		 * w/o parent device.
-		 */
-		if (netdev->type != ARPHRD_LOOPBACK) {
-			pr_warn("siw: device %s error: no parent device\n",
-				netdev->name);
-			return NULL;
-		}
-		parent = &netdev->dev;
-	}
 	sdev = ib_alloc_device(siw_device, base_dev);
 	if (!sdev)
 		return NULL;
@@ -359,7 +343,6 @@ static struct siw_device *siw_device_create(struct net_device *netdev)
 	 * per physical port.
 	 */
 	base_dev->phys_port_cnt = 1;
-	base_dev->dev.parent = parent;
 	base_dev->num_comp_vectors = num_possible_cpus();
 
 	xa_init_flags(&sdev->qp_xa, XA_FLAGS_ALLOC1);
@@ -401,7 +384,7 @@ static struct siw_device *siw_device_create(struct net_device *netdev)
 	atomic_set(&sdev->num_mr, 0);
 	atomic_set(&sdev->num_pd, 0);
 
-	sdev->numa_node = dev_to_node(parent);
+	sdev->numa_node = dev_to_node(&netdev->dev);
 	spin_lock_init(&sdev->lock);
 
 	return sdev;