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Message-Id: <1349363872-27004-21-git-send-email-florian@openwrt.org>
Date: Thu, 4 Oct 2012 17:17:48 +0200
From: Florian Fainelli <florian@...nwrt.org>
To: stern@...land.harvard.edu
Cc: linux-usb@...r.kernel.org, Florian Fainelli <florian@...nwrt.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
linux-kernel@...r.kernel.org
Subject: [PATCH 20/24 v2] 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@...nwrt.org>
---
Changes since v1:
- reworded commit message
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 a6ed6c0..b0fc042 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -1169,11 +1169,6 @@ 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 84201cd..0000000
--- 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 <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,
- },
-};
--
1.7.9.5
--
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