From: Florian Fainelli Date: Mon, 8 Oct 2012 13:11:37 +0000 (+0200) Subject: USB: OHCI: remove OHCI SH platform driver X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=231a72e03af68f791e3f34dbc22117ebb18bdbb0;p=openwrt%2Fstaging%2Fblogic.git USB: OHCI: remove OHCI SH platform driver All users have been converted to use the OHCI platform driver instead, thus making ohci-sh obsolete, so remove it. Signed-off-by: Florian Fainelli Acked-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index e43c9c8c185d..8cc06f054c6a 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -387,9 +387,13 @@ config USB_OHCI_HCD_SSB If unsure, say N. config USB_OHCI_SH - bool "OHCI support for SuperH USB controller" + bool "OHCI support for SuperH USB controller (DEPRECATED)" depends on USB_OHCI_HCD && SUPERH + select USB_OHCI_HCD_PLATFORM ---help--- + This option is deprecated now and the driver was removed, use + USB_OHCI_HCD_PLATFORM instead. + Enables support for the on-chip OHCI controller on the SuperH. If you use the PCI OHCI controller, this option is not necessary. diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 61d3ddd6b30a..ecff612ad3b0 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -1150,11 +1150,6 @@ MODULE_LICENSE ("GPL"); #define PLATFORM_DRIVER ohci_hcd_da8xx_driver #endif -#ifdef CONFIG_USB_OHCI_SH -#include "ohci-sh.c" -#define PLATFORM_DRIVER ohci_hcd_sh_driver -#endif - #ifdef CONFIG_USB_OHCI_HCD_PPC_OF #include "ohci-ppc-of.c" diff --git a/drivers/usb/host/ohci-sh.c b/drivers/usb/host/ohci-sh.c deleted file mode 100644 index 76a20c278362..000000000000 --- a/drivers/usb/host/ohci-sh.c +++ /dev/null @@ -1,141 +0,0 @@ -/* - * OHCI HCD (Host Controller Driver) for USB. - * - * Copyright (C) 2008 Renesas Solutions Corp. - * - * Author : Yoshihiro Shimoda - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * - */ - -#include - -static int ohci_sh_start(struct usb_hcd *hcd) -{ - struct ohci_hcd *ohci = hcd_to_ohci(hcd); - - ohci_hcd_init(ohci); - ohci_init(ohci); - ohci_run(ohci); - return 0; -} - -static const struct hc_driver ohci_sh_hc_driver = { - .description = hcd_name, - .product_desc = "SuperH OHCI", - .hcd_priv_size = sizeof(struct ohci_hcd), - - /* - * generic hardware linkage - */ - .irq = ohci_irq, - .flags = HCD_USB11 | HCD_MEMORY, - - /* - * basic lifecycle operations - */ - .start = ohci_sh_start, - .stop = ohci_stop, - .shutdown = ohci_shutdown, - - /* - * managing i/o requests and associated device resources - */ - .urb_enqueue = ohci_urb_enqueue, - .urb_dequeue = ohci_urb_dequeue, - .endpoint_disable = ohci_endpoint_disable, - - /* - * scheduling support - */ - .get_frame_number = ohci_get_frame, - - /* - * root hub support - */ - .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_hcd_sh_probe(struct platform_device *pdev) -{ - struct resource *res = NULL; - struct usb_hcd *hcd = NULL; - int irq = -1; - int ret; - - if (usb_disabled()) - return -ENODEV; - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "platform_get_resource error.\n"); - return -ENODEV; - } - - irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(&pdev->dev, "platform_get_irq error.\n"); - return -ENODEV; - } - - /* initialize hcd */ - hcd = usb_create_hcd(&ohci_sh_hc_driver, &pdev->dev, (char *)hcd_name); - if (!hcd) { - dev_err(&pdev->dev, "Failed to create hcd\n"); - return -ENOMEM; - } - - hcd->regs = (void __iomem *)res->start; - hcd->rsrc_start = res->start; - hcd->rsrc_len = resource_size(res); - ret = usb_add_hcd(hcd, irq, IRQF_SHARED); - if (ret != 0) { - dev_err(&pdev->dev, "Failed to add hcd\n"); - usb_put_hcd(hcd); - return ret; - } - - return ret; -} - -static int ohci_hcd_sh_remove(struct platform_device *pdev) -{ - struct usb_hcd *hcd = platform_get_drvdata(pdev); - - usb_remove_hcd(hcd); - usb_put_hcd(hcd); - - return 0; -} - -static struct platform_driver ohci_hcd_sh_driver = { - .probe = ohci_hcd_sh_probe, - .remove = ohci_hcd_sh_remove, - .shutdown = usb_hcd_platform_shutdown, - .driver = { - .name = "sh_ohci", - .owner = THIS_MODULE, - }, -}; - -MODULE_ALIAS("platform:sh_ohci");