diff options
| author | Sudip Mukherjee <sudipm.mukherjee@gmail.com> | 2015-09-22 18:54:32 +0530 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2015-10-01 12:40:21 -0500 |
| commit | 79a5b4aa3511f82e1398223062cd62051044288d (patch) | |
| tree | a0cae0aaf3012e75055e56ee6bd7adf922d0e691 /drivers/usb/gadget/udc/amd5536udc.c | |
| parent | 4f06b6bb73be3fcdf728d7271ad05cd81df58f3d (diff) | |
| download | blackbird-op-linux-79a5b4aa3511f82e1398223062cd62051044288d.tar.gz blackbird-op-linux-79a5b4aa3511f82e1398223062cd62051044288d.zip | |
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>
Diffstat (limited to 'drivers/usb/gadget/udc/amd5536udc.c')
| -rw-r--r-- | drivers/usb/gadget/udc/amd5536udc.c | 41 |
1 files changed, 20 insertions, 21 deletions
diff --git a/drivers/usb/gadget/udc/amd5536udc.c b/drivers/usb/gadget/udc/amd5536udc.c index 6c167370cd5a..f218520356ff 100644 --- 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[] = { { |
