Revert "usb:cdns3 Add Cadence USB3 DRD Driver"

This reverts commit 8bc1901ca7b07d864fca11461b3875b31f949765.

It's broken.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Felipe Balbi <balbi@kernel.org>
Cc: Pawel Laszczak <pawell@cadence.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 76 deletions

diff --git a/drivers/usb/cdns3/host.c b/drivers/usb/cdns3/host.c
deleted file mode 100644
index df41ba7c6726..000000000000
--- a/drivers/usb/cdns3/host.c
+++ /dev/null
@@ -1,76 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Cadence USBSS DRD Driver - host side
- *
- * Copyright (C) 2018 Cadence Design Systems.
- * Copyright (C) 2017-2018 NXP
- *
- * Authors: Peter Chen <peter.chen@nxp.com>
- *          Pawel Laszczak <pawell@cadence.com>
- */
-
-#include <linux/platform_device.h>
-#include "core.h"
-#include "drd.h"
-
-static int __cdns3_host_init(struct cdns3 *cdns)
-{
-	struct platform_device *xhci;
-	int ret;
-
-	cdns3_drd_switch_host(cdns, 1);
-
-	xhci = platform_device_alloc("xhci-hcd", PLATFORM_DEVID_AUTO);
-	if (!xhci) {
-		dev_err(cdns->dev, "couldn't allocate xHCI device\n");
-		return -ENOMEM;
-	}
-
-	xhci->dev.parent = cdns->dev;
-	cdns->host_dev = xhci;
-
-	ret = platform_device_add_resources(xhci, cdns->xhci_res,
-					    CDNS3_XHCI_RESOURCES_NUM);
-	if (ret) {
-		dev_err(cdns->dev, "couldn't add resources to xHCI device\n");
-		goto err1;
-	}
-
-	ret = platform_device_add(xhci);
-	if (ret) {
-		dev_err(cdns->dev, "failed to register xHCI device\n");
-		goto err1;
-	}
-
-	return 0;
-err1:
-	platform_device_put(xhci);
-	return ret;
-}
-
-static void cdns3_host_exit(struct cdns3 *cdns)
-{
-	platform_device_unregister(cdns->host_dev);
-	cdns->host_dev = NULL;
-	cdns3_drd_switch_host(cdns, 0);
-}
-
-int cdns3_host_init(struct cdns3 *cdns)
-{
-	struct cdns3_role_driver *rdrv;
-
-	rdrv = devm_kzalloc(cdns->dev, sizeof(*rdrv), GFP_KERNEL);
-	if (!rdrv)
-		return -ENOMEM;
-
-	rdrv->start	= __cdns3_host_init;
-	rdrv->stop	= cdns3_host_exit;
-	rdrv->state	= CDNS3_ROLE_STATE_INACTIVE;
-	rdrv->suspend	= NULL;
-	rdrv->resume	= NULL;
-	rdrv->name	= "host";
-
-	cdns->roles[CDNS3_ROLE_HOST] = rdrv;
-
-	return 0;
-}