Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Pull in the 'net' tree to get Daniel Borkmann's flow dissector
infrastructure change.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 15 insertions, 9 deletions

diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c
index 2bbcdce942dc..d0f37484b6b0 100644
--- a/drivers/usb/gadget/pxa25x_udc.c
+++ b/drivers/usb/gadget/pxa25x_udc.c
@@ -1266,13 +1266,6 @@ static int pxa25x_udc_start(struct usb_gadget *g,
         dev->gadget.dev.driver = &driver->driver;
         dev->pullup = 1;
 
-        retval = device_add (&dev->gadget.dev);
-        if (retval) {
-                dev->driver = NULL;
-                dev->gadget.dev.driver = NULL;
-                return retval;
-        }
-
         /* ... then enable host detection and ep0; and we're ready
          * for set_configuration as well as eventual disconnect.
          */
@@ -1310,6 +1303,10 @@ stop_activity(struct pxa25x_udc *dev, struct usb_gadget_driver *driver)
         }
         del_timer_sync(&dev->timer);
 
+        /* report disconnect; the driver is already quiesced */
+        if (driver)
+                driver->disconnect(&dev->gadget);
+
         /* re-init driver-visible data structures */
         udc_reinit(dev);
 }
@@ -1331,7 +1328,6 @@ static int pxa25x_udc_stop(struct usb_gadget*g,
         dev->gadget.dev.driver = NULL;
         dev->driver = NULL;
 
-        device_del (&dev->gadget.dev);
         dump_state(dev);
 
         return 0;
@@ -2146,6 +2142,13 @@ static int __init pxa25x_udc_probe(struct platform_device *pdev)
         dev->gadget.dev.parent = &pdev->dev;
         dev->gadget.dev.dma_mask = pdev->dev.dma_mask;
 
+        retval = device_add(&dev->gadget.dev);
+        if (retval) {
+                dev->driver = NULL;
+                dev->gadget.dev.driver = NULL;
+                goto err_device_add;
+        }
+
         the_controller = dev;
         platform_set_drvdata(pdev, dev);
 
@@ -2196,6 +2199,8 @@ lubbock_fail0:
         free_irq(irq, dev);
 #endif
  err_irq1:
+        device_unregister(&dev->gadget.dev);
+ err_device_add:
         if (gpio_is_valid(dev->mach->gpio_pullup))
                 gpio_free(dev->mach->gpio_pullup);
  err_gpio_pullup:
@@ -2217,10 +2222,11 @@ static int __exit pxa25x_udc_remove(struct platform_device *pdev)
 {
         struct pxa25x_udc *dev = platform_get_drvdata(pdev);
 
-        usb_del_gadget_udc(&dev->gadget);
         if (dev->driver)
                 return -EBUSY;
 
+        usb_del_gadget_udc(&dev->gadget);
+        device_unregister(&dev->gadget.dev);
         dev->pullup = 0;
         pullup(dev);