[PATCH] USB: remove include of asm/usb.h in ohci-ppc-soc.c

ohci-ppc-soc.c provides for a platform-specific callback mechanism for
when the HC is successfully probed or removed.  It turned out that none
of the 3 platforms using it need this facility. Also the required
include/asm-ppc/usb.h has never been accepted.  This patch removes the
callback feature and the include of <asm/usb.h>.

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/host/ohci-ppc-soc.c b/drivers/usb/host/ohci-ppc-soc.c
index 7066e63d16606cae08bdf3c5797f35898f1ccd7b..2515333630283fee0aeb83ccb84cadfbc84422a4 100644 (file)
--- a/drivers/usb/host/ohci-ppc-soc.c
+++ b/drivers/usb/host/ohci-ppc-soc.c
@@ -14,8 +14,6 @@
  * This file is licenced under the GPL.
  */
 
-#include <asm/usb.h>
-
 /* configure so an HC device and id are always provided */
 /* always called with process context; sleeping is OK */
 
@@ -23,9 +21,7 @@
  * usb_hcd_ppc_soc_probe - initialize On-Chip HCDs
  * Context: !in_interrupt()
  *
- * Allocates basic resources for this USB host controller, and
- * then invokes the start() method for the HCD associated with it
- * through the hotplug entry's driver_data.
+ * Allocates basic resources for this USB host controller.
  *
  * Store this function in the HCD's struct pci_driver as probe().
  */
@@ -37,7 +33,6 @@ static int usb_hcd_ppc_soc_probe(const struct hc_driver *driver,
        struct ohci_hcd *ohci;
        struct resource *res;
        int irq;
-       struct usb_hcd_platform_data *pd = pdev->dev.platform_data;
 
        pr_debug("initializing PPC-SOC USB Controller\n");
 
@@ -73,9 +68,6 @@ static int usb_hcd_ppc_soc_probe(const struct hc_driver *driver,
                goto err2;
        }
 
-       if (pd->start && (retval = pd->start(pdev)))
-               goto err3;
-
        ohci = hcd_to_ohci(hcd);
        ohci->flags |= OHCI_BIG_ENDIAN;
        ohci_hcd_init(ohci);
@@ -85,9 +77,7 @@ static int usb_hcd_ppc_soc_probe(const struct hc_driver *driver,
                return retval;
 
        pr_debug("Removing PPC-SOC USB Controller\n");
-       if (pd && pd->stop)
-               pd->stop(pdev);
- err3:
+
        iounmap(hcd->regs);
  err2:
        release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
@@ -105,21 +95,17 @@ static int usb_hcd_ppc_soc_probe(const struct hc_driver *driver,
  * @pdev: USB Host Controller being removed
  * Context: !in_interrupt()
  *
- * Reverses the effect of usb_hcd_ppc_soc_probe(), first invoking
- * the HCD's stop() method.  It is always called from a thread
+ * Reverses the effect of usb_hcd_ppc_soc_probe().
+ * It is always called from a thread
  * context, normally "rmmod", "apmd", or something similar.
  *
  */
 static void usb_hcd_ppc_soc_remove(struct usb_hcd *hcd,
                struct platform_device *pdev)
 {
-       struct usb_hcd_platform_data *pd = pdev->dev.platform_data;
-
        usb_remove_hcd(hcd);
 
        pr_debug("stopping PPC-SOC USB Controller\n");
-       if (pd && pd->stop)
-               pd->stop(pdev);
 
        iounmap(hcd->regs);
        release_mem_region(hcd->rsrc_start, hcd->rsrc_len);