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usb: gadget: amd5536udc: remove forward declaration of udc_probe 

Rearrange the udc_probe function to remove the forward declarations.
While rearranging also fixed the relevant checkpatch warnings.

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 18:54:31 +05:30 committed by Felipe Balbi
parent 76c3727da1
commit 4f06b6bb73
1 changed files with 66 additions and 67 deletions
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133
drivers/usb/gadget/udc/amd5536udc.c
View File

@ -65,7 +65,6 @@
static void udc_tasklet_disconnect(unsigned long);
static void empty_req_queue(struct udc_ep *);
static int udc_probe(struct udc *dev);
static void udc_basic_init(struct udc *dev);
static void udc_setup_endpoints(struct udc *dev);
static void udc_soft_reset(struct udc *dev);
@ -3209,6 +3208,72 @@ static int init_dma_pools(struct udc *dev)
return retval;
}
/* general probe */
static int udc_probe(struct udc *dev)
{
char tmp[128];
u32 reg;
int retval;
/* mark timer as not initialized */
udc_timer.data = 0;
udc_pollstall_timer.data = 0;
/* device struct setup */
dev->gadget.ops = &udc_ops;
dev_set_name(&dev->gadget.dev, "gadget");
dev->gadget.name = name;
dev->gadget.max_speed = USB_SPEED_HIGH;
/* init registers, interrupts, ... */
startup_registers(dev);
dev_info(&dev->pdev->dev, "%s\n", mod_desc);
snprintf(tmp, sizeof(tmp), "%d", dev->irq);
dev_info(&dev->pdev->dev,
"irq %s, pci mem %08lx, chip rev %02x(Geode5536 %s)\n",
tmp, dev->phys_addr, dev->chiprev,
(dev->chiprev == UDC_HSA0_REV) ? "A0" : "B1");
strcpy(tmp, UDC_DRIVER_VERSION_STRING);
if (dev->chiprev == UDC_HSA0_REV) {
dev_err(&dev->pdev->dev, "chip revision is A0; too old\n");
retval = -ENODEV;
goto finished;
}
dev_info(&dev->pdev->dev,
"driver version: %s(for Geode5536 B1)\n", tmp);
udc = dev;
retval = usb_add_gadget_udc_release(&udc->pdev->dev, &dev->gadget,
gadget_release);
if (retval)
goto finished;
/* timer init */
init_timer(&udc_timer);
udc_timer.function = udc_timer_function;
udc_timer.data = 1;
/* timer pollstall init */
init_timer(&udc_pollstall_timer);
udc_pollstall_timer.function = udc_pollstall_timer_function;
udc_pollstall_timer.data = 1;
/* set SD */
reg = readl(&dev->regs->ctl);
reg |= AMD_BIT(UDC_DEVCTL_SD);
writel(reg, &dev->regs->ctl);
/* print dev register info */
print_regs(dev);
return 0;
finished:
return retval;
}
/* Called by pci bus driver to init pci context */
static int udc_pci_probe(
struct pci_dev *pdev,
@ -3319,72 +3384,6 @@ static int udc_pci_probe(
return retval;
}
/* general probe */
static int udc_probe(struct udc *dev)
{
char tmp[128];
u32 reg;
int retval;
/* mark timer as not initialized */
udc_timer.data = 0;
udc_pollstall_timer.data = 0;
/* device struct setup */
dev->gadget.ops = &udc_ops;
dev_set_name(&dev->gadget.dev, "gadget");
dev->gadget.name = name;
dev->gadget.max_speed = USB_SPEED_HIGH;
/* init registers, interrupts, ... */
startup_registers(dev);
dev_info(&dev->pdev->dev, "%s\n", mod_desc);
snprintf(tmp, sizeof tmp, "%d", dev->irq);
dev_info(&dev->pdev->dev,
"irq %s, pci mem %08lx, chip rev %02x(Geode5536 %s)\n",
tmp, dev->phys_addr, dev->chiprev,
(dev->chiprev == UDC_HSA0_REV) ? "A0" : "B1");
strcpy(tmp, UDC_DRIVER_VERSION_STRING);
if (dev->chiprev == UDC_HSA0_REV) {
dev_err(&dev->pdev->dev, "chip revision is A0; too old\n");
retval = -ENODEV;
goto finished;
}
dev_info(&dev->pdev->dev,
"driver version: %s(for Geode5536 B1)\n", tmp);
udc = dev;
retval = usb_add_gadget_udc_release(&udc->pdev->dev, &dev->gadget,
gadget_release);
if (retval)
goto finished;
/* timer init */
init_timer(&udc_timer);
udc_timer.function = udc_timer_function;
udc_timer.data = 1;
/* timer pollstall init */
init_timer(&udc_pollstall_timer);
udc_pollstall_timer.function = udc_pollstall_timer_function;
udc_pollstall_timer.data = 1;
/* set SD */
reg = readl(&dev->regs->ctl);
reg |= AMD_BIT(UDC_DEVCTL_SD);
writel(reg, &dev->regs->ctl);
/* print dev register info */
print_regs(dev);
return 0;
finished:
return retval;
}
/* Initiates a remote wakeup */
static int udc_remote_wakeup(struct udc *dev)
{