wusb: make ep0_reinit available for modules

[linux-2.6-omap-h63xx.git] / drivers / usb / core / hub.c

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 1815034ccb7a83c29c11e07dc58793f5e36f722f..830c851384bfb0f8bb07da7097e8f4a37f51c905 100644 (file)
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2211,12 +2211,13 @@ static int hub_port_debounce(struct usb_hub *hub, int port1)
        return portstatus;
 }
 
-static void ep0_reinit(struct usb_device *udev)
+void usb_ep0_reinit(struct usb_device *udev)
 {
        usb_disable_endpoint(udev, 0 + USB_DIR_IN);
        usb_disable_endpoint(udev, 0 + USB_DIR_OUT);
        usb_enable_endpoint(udev, &udev->ep0);
 }
+EXPORT_SYMBOL_GPL(usb_ep0_reinit);
 
 #define usb_sndaddr0pipe()     (PIPE_CONTROL << 30)
 #define usb_rcvaddr0pipe()     ((PIPE_CONTROL << 30) | USB_DIR_IN)
@@ -2237,7 +2238,7 @@ static int hub_set_address(struct usb_device *udev, int devnum)
        if (retval == 0) {
                udev->devnum = devnum;  /* Device now using proper address */
                usb_set_device_state(udev, USB_STATE_ADDRESS);
-               ep0_reinit(udev);
+               usb_ep0_reinit(udev);
        }
        return retval;
 }
@@ -2473,7 +2474,7 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1,
                }
                dev_dbg(&udev->dev, "ep0 maxpacket = %d\n", i);
                udev->ep0.desc.wMaxPacketSize = cpu_to_le16(i);
-               ep0_reinit(udev);
+               usb_ep0_reinit(udev);
        }
   
        retval = usb_get_device_descriptor(udev, USB_DT_DEVICE_SIZE);
@@ -2729,7 +2730,7 @@ static void hub_port_connect_change(struct usb_hub *hub, int port1,
 loop_disable:
                hub_port_disable(hub, port1, 1);
 loop:
-               ep0_reinit(udev);
+               usb_ep0_reinit(udev);
                release_address(udev);
                usb_put_dev(udev);
                if ((status == -ENOTCONN) || (status == -ENOTSUPP))
@@ -3164,7 +3165,7 @@ int usb_reset_device(struct usb_device *udev)
 
                /* ep0 maxpacket size may change; let the HCD know about it.
                 * Other endpoints will be handled by re-enumeration. */
-               ep0_reinit(udev);
+               usb_ep0_reinit(udev);
                ret = hub_port_init(parent_hub, udev, port1, i);
                if (ret >= 0 || ret == -ENOTCONN || ret == -ENODEV)
                        break;