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Message-Id: <1349701906-16481-24-git-send-email-florian@openwrt.org>
Date: Mon, 8 Oct 2012 15:11:37 +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>,
Hauke Mehrtens <hauke@...ke-m.de>, Felipe Balbi <balbi@...com>,
linux-kernel@...r.kernel.org
Subject: [PATCH 23/32 v4] 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 <florian@...nwrt.org>
---
Changes in v4:
- rebased against greg's latest usb-next
No changes in v2 and v3
drivers/usb/host/Kconfig | 6 +-
drivers/usb/host/ohci-hcd.c | 5 --
drivers/usb/host/ohci-sh.c | 141 -------------------------------------------
3 files changed, 5 insertions(+), 147 deletions(-)
delete mode 100644 drivers/usb/host/ohci-sh.c
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index e43c9c8..8cc06f0 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 35f08b8..c791ecd 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -1122,11 +1122,6 @@ 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 76a20c2..0000000
--- 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 <yoshihiro.shimoda.uh@...esas.com>
- *
- * 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 <linux/platform_device.h>
-
-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");
--
1.7.9.5
--
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