1 files changed, 0 insertions, 115 deletions
diff --git a/drivers/net/phy/mdio-octeon.c b/drivers/net/phy/mdio-octeon.c
deleted file mode 100644
index d1e1009d51af..000000000000
--- a/drivers/net/phy/mdio-octeon.c
+++ /dev/null
@@ -1,115 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (C) 2009-2015 Cavium, Inc.
- */
-
-#include <linux/platform_device.h>
-#include <linux/of_address.h>
-#include <linux/of_mdio.h>
-#include <linux/module.h>
-#include <linux/gfp.h>
-#include <linux/phy.h>
-#include <linux/io.h>
-
-#include "mdio-cavium.h"
-
-static int octeon_mdiobus_probe(struct platform_device *pdev)
-{
-	struct cavium_mdiobus *bus;
-	struct mii_bus *mii_bus;
-	struct resource *res_mem;
-	resource_size_t mdio_phys;
-	resource_size_t regsize;
-	union cvmx_smix_en smi_en;
-	int err = -ENOENT;
-
-	mii_bus = devm_mdiobus_alloc_size(&pdev->dev, sizeof(*bus));
-	if (!mii_bus)
-		return -ENOMEM;
-
-	res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (res_mem == NULL) {
-		dev_err(&pdev->dev, "found no memory resource\n");
-		return -ENXIO;
-	}
-
-	bus = mii_bus->priv;
-	bus->mii_bus = mii_bus;
-	mdio_phys = res_mem->start;
-	regsize = resource_size(res_mem);
-
-	if (!devm_request_mem_region(&pdev->dev, mdio_phys, regsize,
-				     res_mem->name)) {
-		dev_err(&pdev->dev, "request_mem_region failed\n");
-		return -ENXIO;
-	}
-
-	bus->register_base = devm_ioremap(&pdev->dev, mdio_phys, regsize);
-	if (!bus->register_base) {
-		dev_err(&pdev->dev, "dev_ioremap failed\n");
-		return -ENOMEM;
-	}
-
-	smi_en.u64 = 0;
-	smi_en.s.en = 1;
-	oct_mdio_writeq(smi_en.u64, bus->register_base + SMI_EN);
-
-	bus->mii_bus->name = KBUILD_MODNAME;
-	snprintf(bus->mii_bus->id, MII_BUS_ID_SIZE, "%px", bus->register_base);
-	bus->mii_bus->parent = &pdev->dev;
-
-	bus->mii_bus->read = cavium_mdiobus_read;
-	bus->mii_bus->write = cavium_mdiobus_write;
-
-	platform_set_drvdata(pdev, bus);
-
-	err = of_mdiobus_register(bus->mii_bus, pdev->dev.of_node);
-	if (err)
-		goto fail_register;
-
-	dev_info(&pdev->dev, "Probed\n");
-
-	return 0;
-fail_register:
-	mdiobus_free(bus->mii_bus);
-	smi_en.u64 = 0;
-	oct_mdio_writeq(smi_en.u64, bus->register_base + SMI_EN);
-	return err;
-}
-
-static int octeon_mdiobus_remove(struct platform_device *pdev)
-{
-	struct cavium_mdiobus *bus;
-	union cvmx_smix_en smi_en;
-
-	bus = platform_get_drvdata(pdev);
-
-	mdiobus_unregister(bus->mii_bus);
-	mdiobus_free(bus->mii_bus);
-	smi_en.u64 = 0;
-	oct_mdio_writeq(smi_en.u64, bus->register_base + SMI_EN);
-	return 0;
-}
-
-static const struct of_device_id octeon_mdiobus_match[] = {
-	{
-		.compatible = "cavium,octeon-3860-mdio",
-	},
-	{},
-};
-MODULE_DEVICE_TABLE(of, octeon_mdiobus_match);
-
-static struct platform_driver octeon_mdiobus_driver = {
-	.driver = {
-		.name		= KBUILD_MODNAME,
-		.of_match_table = octeon_mdiobus_match,
-	},
-	.probe		= octeon_mdiobus_probe,
-	.remove		= octeon_mdiobus_remove,
-};
-
-module_platform_driver(octeon_mdiobus_driver);
-
-MODULE_DESCRIPTION("Cavium OCTEON MDIO bus driver");
-MODULE_AUTHOR("David Daney");
-MODULE_LICENSE("GPL v2");