The stop_activity function never uses driver argument (even
though it modifies it) and thus it is safe to remove it.
Signed-off-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
-static void
-stop_activity(struct goku_udc *dev, struct usb_gadget_driver *driver)
+static void stop_activity(struct goku_udc *dev)
{
unsigned i;
DBG (dev, "%s\n", __func__);
{
unsigned i;
DBG (dev, "%s\n", __func__);
- if (dev->gadget.speed == USB_SPEED_UNKNOWN)
- driver = NULL;
-
/* disconnect gadget driver after quiesceing hw and the driver */
udc_reset (dev);
for (i = 0; i < 4; i++)
/* disconnect gadget driver after quiesceing hw and the driver */
udc_reset (dev);
for (i = 0; i < 4; i++)
spin_lock_irqsave(&dev->lock, flags);
dev->driver = NULL;
spin_lock_irqsave(&dev->lock, flags);
dev->driver = NULL;
- stop_activity(dev, driver);
spin_unlock_irqrestore(&dev->lock, flags);
return 0;
spin_unlock_irqrestore(&dev->lock, flags);
return 0;
if (unlikely(stat & INT_DEVWIDE)) {
if (stat & INT_SYSERROR) {
ERROR(dev, "system error\n");
if (unlikely(stat & INT_DEVWIDE)) {
if (stat & INT_SYSERROR) {
ERROR(dev, "system error\n");
- stop_activity(dev, dev->driver);
stat = 0;
handled = 1;
// FIXME have a neater way to prevent re-enumeration
stat = 0;
handled = 1;
// FIXME have a neater way to prevent re-enumeration
} else {
DBG(dev, "disconnect\n");
if (dev->gadget.speed == USB_SPEED_FULL)
} else {
DBG(dev, "disconnect\n");
if (dev->gadget.speed == USB_SPEED_FULL)
- stop_activity(dev, dev->driver);
dev->ep0state = EP0_DISCONNECT;
dev->int_enable = INT_DEVWIDE;
writel(dev->int_enable, &dev->regs->int_enable);
dev->ep0state = EP0_DISCONNECT;
dev->int_enable = INT_DEVWIDE;
writel(dev->int_enable, &dev->regs->int_enable);