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usb: gadget: amd5536udc: remove forward declaration of udc_remote_wakeup

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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>
This commit is contained in:
Sudip Mukherjee 2015-09-22 18:54:32 +05:30 committed by Felipe Balbi
parent 4f06b6bb73
commit 79a5b4aa35
1 changed files with 20 additions and 21 deletions
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41
drivers/usb/gadget/udc/amd5536udc.c
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@ -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[] = {
{