1 files changed, 0 insertions, 66 deletions
diff --git a/drivers/net/phy/phy_link_topology.c b/drivers/net/phy/phy_link_topology.c
deleted file mode 100644
index 34e7e08fbfc3..000000000000
--- a/drivers/net/phy/phy_link_topology.c
+++ /dev/null
@@ -1,66 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Infrastructure to handle all PHY devices connected to a given netdev,
- * either directly or indirectly attached.
- *
- * Copyright (c) 2023 Maxime Chevallier<maxime.chevallier@bootlin.com>
- */
-
-#include <linux/phy_link_topology.h>
-#include <linux/netdevice.h>
-#include <linux/phy.h>
-#include <linux/rtnetlink.h>
-#include <linux/xarray.h>
-
-int phy_link_topo_add_phy(struct phy_link_topology *topo,
-			  struct phy_device *phy,
-			  enum phy_upstream upt, void *upstream)
-{
-	struct phy_device_node *pdn;
-	int ret;
-
-	pdn = kzalloc(sizeof(*pdn), GFP_KERNEL);
-	if (!pdn)
-		return -ENOMEM;
-
-	pdn->phy = phy;
-	switch (upt) {
-	case PHY_UPSTREAM_MAC:
-		pdn->upstream.netdev = (struct net_device *)upstream;
-		if (phy_on_sfp(phy))
-			pdn->parent_sfp_bus = pdn->upstream.netdev->sfp_bus;
-		break;
-	case PHY_UPSTREAM_PHY:
-		pdn->upstream.phydev = (struct phy_device *)upstream;
-		if (phy_on_sfp(phy))
-			pdn->parent_sfp_bus = pdn->upstream.phydev->sfp_bus;
-		break;
-	default:
-		ret = -EINVAL;
-		goto err;
-	}
-	pdn->upstream_type = upt;
-
-	ret = xa_alloc_cyclic(&topo->phys, &phy->phyindex, pdn, xa_limit_32b,
-			      &topo->next_phy_index, GFP_KERNEL);
-	if (ret)
-		goto err;
-
-	return 0;
-
-err:
-	kfree(pdn);
-	return ret;
-}
-EXPORT_SYMBOL_GPL(phy_link_topo_add_phy);
-
-void phy_link_topo_del_phy(struct phy_link_topology *topo,
-			   struct phy_device *phy)
-{
-	struct phy_device_node *pdn = xa_erase(&topo->phys, phy->phyindex);
-
-	phy->phyindex = 0;
-
-	kfree(pdn);
-}
-EXPORT_SYMBOL_GPL(phy_link_topo_del_phy);