Merge tag 'iommu-config-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
[pandora-kernel.git] / drivers / usb / gadget / udc / atmel_usba_udc.c
index 1529926..ce88237 100644 (file)
@@ -987,8 +987,8 @@ usba_udc_set_selfpowered(struct usb_gadget *gadget, int is_selfpowered)
 
 static int atmel_usba_start(struct usb_gadget *gadget,
                struct usb_gadget_driver *driver);
-static int atmel_usba_stop(struct usb_gadget *gadget,
-               struct usb_gadget_driver *driver);
+static int atmel_usba_stop(struct usb_gadget *gadget);
+
 static const struct usb_gadget_ops usba_udc_ops = {
        .get_frame              = usba_udc_get_frame,
        .wakeup                 = usba_udc_wakeup,
@@ -1007,19 +1007,10 @@ static struct usb_endpoint_descriptor usba_ep0_desc = {
        .bInterval = 1,
 };
 
-static void nop_release(struct device *dev)
-{
-
-}
-
 static struct usb_gadget usba_gadget_template = {
        .ops            = &usba_udc_ops,
        .max_speed      = USB_SPEED_HIGH,
        .name           = "atmel_usba_udc",
-       .dev    = {
-               .init_name      = "gadget",
-               .release        = nop_release,
-       },
 };
 
 /*
@@ -1685,11 +1676,10 @@ static irqreturn_t usba_udc_irq(int irq, void *devid)
                usba_writel(udc, INT_CLR, USBA_END_OF_RESET);
                reset_all_endpoints(udc);
 
-               if (udc->gadget.speed != USB_SPEED_UNKNOWN
-                               && udc->driver && udc->driver->disconnect) {
+               if (udc->gadget.speed != USB_SPEED_UNKNOWN && udc->driver) {
                        udc->gadget.speed = USB_SPEED_UNKNOWN;
                        spin_unlock(&udc->lock);
-                       udc->driver->disconnect(&udc->gadget);
+                       usb_gadget_udc_reset(&udc->gadget, udc->driver);
                        spin_lock(&udc->lock);
                }
 
@@ -1791,8 +1781,6 @@ static int atmel_usba_start(struct usb_gadget *gadget,
                return ret;
        }
 
-       DBG(DBG_GADGET, "registered driver `%s'\n", driver->driver.name);
-
        udc->vbus_prev = 0;
        if (gpio_is_valid(udc->vbus_pin))
                enable_irq(gpio_to_irq(udc->vbus_pin));
@@ -1809,8 +1797,7 @@ static int atmel_usba_start(struct usb_gadget *gadget,
        return 0;
 }
 
-static int atmel_usba_stop(struct usb_gadget *gadget,
-               struct usb_gadget_driver *driver)
+static int atmel_usba_stop(struct usb_gadget *gadget)
 {
        struct usba_udc *udc = container_of(gadget, struct usba_udc, gadget);
        unsigned long flags;
@@ -1830,8 +1817,6 @@ static int atmel_usba_stop(struct usb_gadget *gadget,
        clk_disable_unprepare(udc->hclk);
        clk_disable_unprepare(udc->pclk);
 
-       DBG(DBG_GADGET, "unregistered driver `%s'\n", udc->driver->driver.name);
-
        udc->driver = NULL;
 
        return 0;
@@ -2120,7 +2105,6 @@ static struct platform_driver udc_driver = {
        .remove         = __exit_p(usba_udc_remove),
        .driver         = {
                .name           = "atmel_usba_udc",
-               .owner          = THIS_MODULE,
                .of_match_table = of_match_ptr(atmel_udc_dt_ids),
        },
 };