USB: OHCI: remove Netlogic XLS OHCI platform driver

All users have been converted to use the OHCI platform driver instead, thus
making ohci-xls obsolete, remove it.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/host/ohci-hcd.c

@@ -1196,11 +1196,6 @@ MODULE_LICENSE ("GPL");
 #define PLATFORM_DRIVER		ohci_hcd_tilegx_driver
 #endif
 
-#ifdef CONFIG_CPU_XLR
-#include "ohci-xls.c"
-#define PLATFORM_DRIVER		ohci_xls_driver
-#endif
-
 #ifdef CONFIG_USB_OHCI_HCD_PLATFORM
 #include "ohci-platform.c"
 #define PLATFORM_DRIVER		ohci_platform_driver

drivers/usb/host/ohci-xls.c

@@ -1,152 +0,0 @@
-/*
- * OHCI HCD for Netlogic XLS processors.
- *
- * (C) Copyright 2011 Netlogic Microsystems Inc.
- *
- *  Based on ohci-au1xxx.c, and other Linux OHCI drivers.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file COPYING in the main directory of this archive for
- * more details.
- */
-
-#include <linux/platform_device.h>
-#include <linux/signal.h>
-
-static int ohci_xls_probe_internal(const struct hc_driver *driver,
-			struct platform_device *dev)
-{
-	struct resource *res;
-	struct usb_hcd *hcd;
-	int retval, irq;
-
-	/* Get our IRQ from an earlier registered Platform Resource */
-	irq = platform_get_irq(dev, 0);
-	if (irq < 0) {
-		dev_err(&dev->dev, "Found HC with no IRQ\n");
-		return -ENODEV;
-	}
-
-	/* Get our Memory Handle */
-	res = platform_get_resource(dev, IORESOURCE_MEM, 0);
-	if (!res) {
-		dev_err(&dev->dev, "MMIO Handle incorrect!\n");
-		return -ENODEV;
-	}
-
-	hcd = usb_create_hcd(driver, &dev->dev, "XLS");
-	if (!hcd) {
-		retval = -ENOMEM;
-		goto err1;
-	}
-	hcd->rsrc_start = res->start;
-	hcd->rsrc_len = resource_size(res);
-
-	if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len,
-			driver->description)) {
-		dev_dbg(&dev->dev, "Controller already in use\n");
-		retval = -EBUSY;
-		goto err2;
-	}
-
-	hcd->regs = ioremap_nocache(hcd->rsrc_start, hcd->rsrc_len);
-	if (hcd->regs == NULL) {
-		dev_dbg(&dev->dev, "error mapping memory\n");
-		retval = -EFAULT;
-		goto err3;
-	}
-
-	retval = usb_add_hcd(hcd, irq, IRQF_SHARED);
-	if (retval != 0)
-		goto err4;
-	return retval;
-
-err4:
-	iounmap(hcd->regs);
-err3:
-	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
-err2:
-	usb_put_hcd(hcd);
-err1:
-	dev_err(&dev->dev, "init fail, %d\n", retval);
-	return retval;
-}
-
-static int ohci_xls_reset(struct usb_hcd *hcd)
-{
-	struct ohci_hcd *ohci = hcd_to_ohci(hcd);
-
-	ohci_hcd_init(ohci);
-	return ohci_init(ohci);
-}
-
-static int __devinit ohci_xls_start(struct usb_hcd *hcd)
-{
-	struct ohci_hcd *ohci;
-	int ret;
-
-	ohci = hcd_to_ohci(hcd);
-	ret = ohci_run(ohci);
-	if (ret < 0) {
-		dev_err(hcd->self.controller, "can't start %s\n",
-			hcd->self.bus_name);
-		ohci_stop(hcd);
-		return ret;
-	}
-	return 0;
-}
-
-static struct hc_driver ohci_xls_hc_driver = {
-	.description	= hcd_name,
-	.product_desc	= "XLS OHCI Host Controller",
-	.hcd_priv_size	= sizeof(struct ohci_hcd),
-	.irq		= ohci_irq,
-	.flags		= HCD_MEMORY | HCD_USB11,
-	.reset		= ohci_xls_reset,
-	.start		= ohci_xls_start,
-	.stop		= ohci_stop,
-	.shutdown	= ohci_shutdown,
-	.urb_enqueue	= ohci_urb_enqueue,
-	.urb_dequeue	= ohci_urb_dequeue,
-	.endpoint_disable = ohci_endpoint_disable,
-	.get_frame_number = ohci_get_frame,
-	.hub_status_data = ohci_hub_status_data,
-	.hub_control	= ohci_hub_control,
-#ifdef CONFIG_PM
-	.bus_suspend	= ohci_bus_suspend,
-	.bus_resume	= ohci_bus_resume,
-#endif
-	.start_port_reset = ohci_start_port_reset,
-};
-
-static int ohci_xls_probe(struct platform_device *dev)
-{
-	int ret;
-
-	pr_debug("In ohci_xls_probe");
-	if (usb_disabled())
-		return -ENODEV;
-	ret = ohci_xls_probe_internal(&ohci_xls_hc_driver, dev);
-	return ret;
-}
-
-static int ohci_xls_remove(struct platform_device *dev)
-{
-	struct usb_hcd *hcd = platform_get_drvdata(dev);
-
-	usb_remove_hcd(hcd);
-	iounmap(hcd->regs);
-	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
-	usb_put_hcd(hcd);
-	return 0;
-}
-
-static struct platform_driver ohci_xls_driver = {
-	.probe		= ohci_xls_probe,
-	.remove		= ohci_xls_remove,
-	.shutdown	= usb_hcd_platform_shutdown,
-	.driver		= {
-		.name	= "ohci-xls-0",
-		.owner	= THIS_MODULE,
-	},
-};