From c2e91e046df67efa401f77ebe13478e124bc50f7 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Mon, 8 Oct 2012 15:11:35 +0200 Subject: [PATCH] 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 Acked-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/ohci-hcd.c | 5 -- drivers/usb/host/ohci-xls.c | 152 ------------------------------------ 2 files changed, 157 deletions(-) delete mode 100644 drivers/usb/host/ohci-xls.c diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index d35fc1e788dc..61d3ddd6b30a 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/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 diff --git a/drivers/usb/host/ohci-xls.c b/drivers/usb/host/ohci-xls.c deleted file mode 100644 index 84201cd1a472..000000000000 --- a/drivers/usb/host/ohci-xls.c +++ /dev/null @@ -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 -#include - -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, - }, -}; -- 2.20.1