usb: gadget: amd5536udc: remove forward declaration of udc_remote_wakeup

Rearrange the udc_remote_wakeup function to remove the forward
declaration.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/gadget/udc/amd5536udc.c b/drivers/usb/gadget/udc/amd5536udc.c
index 6c167370cd5a6ba939265cd763c03c066ce86b2b..f218520356ff024de4f4a64a5661dd406d05702f 100644 (file)
--- a/drivers/usb/gadget/udc/amd5536udc.c
+++ b/drivers/usb/gadget/udc/amd5536udc.c
@@ -73,7 +73,6 @@ static void udc_free_request(struct usb_ep *usbep, struct usb_request *usbreq);
 static int udc_free_dma_chain(struct udc *dev, struct udc_request *req);
 static int udc_create_dma_chain(struct udc_ep *ep, struct udc_request *req,
                                unsigned long buf_len, gfp_t gfp_flags);
-static int udc_remote_wakeup(struct udc *dev);
 static int udc_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id);
 static void udc_pci_remove(struct pci_dev *pdev);
 
@@ -1452,6 +1451,26 @@ static int udc_get_frame(struct usb_gadget *gadget)
        return -EOPNOTSUPP;
 }
 
+/* Initiates a remote wakeup */
+static int udc_remote_wakeup(struct udc *dev)
+{
+       unsigned long flags;
+       u32 tmp;
+
+       DBG(dev, "UDC initiates remote wakeup\n");
+
+       spin_lock_irqsave(&dev->lock, flags);
+
+       tmp = readl(&dev->regs->ctl);
+       tmp |= AMD_BIT(UDC_DEVCTL_RES);
+       writel(tmp, &dev->regs->ctl);
+       tmp &= AMD_CLEAR_BIT(UDC_DEVCTL_RES);
+       writel(tmp, &dev->regs->ctl);
+
+       spin_unlock_irqrestore(&dev->lock, flags);
+       return 0;
+}
+
 /* Remote wakeup gadget interface */
 static int udc_wakeup(struct usb_gadget *gadget)
 {
@@ -3384,26 +3403,6 @@ err_pcidev:
        return retval;
 }
 
-/* Initiates a remote wakeup */
-static int udc_remote_wakeup(struct udc *dev)
-{
-       unsigned long flags;
-       u32 tmp;
-
-       DBG(dev, "UDC initiates remote wakeup\n");
-
-       spin_lock_irqsave(&dev->lock, flags);
-
-       tmp = readl(&dev->regs->ctl);
-       tmp |= AMD_BIT(UDC_DEVCTL_RES);
-       writel(tmp, &dev->regs->ctl);
-       tmp &= AMD_CLEAR_BIT(UDC_DEVCTL_RES);
-       writel(tmp, &dev->regs->ctl);
-
-       spin_unlock_irqrestore(&dev->lock, flags);
-       return 0;
-}
-
 /* PCI device parameters */
 static const struct pci_device_id pci_id[] = {
        {