usb: gadget: amd5536udc: avoid NULL pointer dereference in udc_pci_probe()

dev->pdev is NULL before `dev->pdev = pdev'; use pdev instead.
Signed-off-by: Xi Wang <xi.wang@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/gadget/amd5536udc.c

@@ -3231,7 +3231,7 @@ static int udc_pci_probe(
 	}
 
 	if (!pdev->irq) {
-		dev_err(&dev->pdev->dev, "irq not set\n");
+		dev_err(&pdev->dev, "irq not set\n");
 		kfree(dev);
 		dev = NULL;
 		retval = -ENODEV;
@@ -3250,7 +3250,7 @@ static int udc_pci_probe(
 	dev->txfifo = (u32 __iomem *)(dev->virt_addr + UDC_TXFIFO_ADDR);
 
 	if (request_irq(pdev->irq, udc_irq, IRQF_SHARED, name, dev) != 0) {
-		dev_dbg(&dev->pdev->dev, "request_irq(%d) fail\n", pdev->irq);
+		dev_dbg(&pdev->dev, "request_irq(%d) fail\n", pdev->irq);
 		kfree(dev);
 		dev = NULL;
 		retval = -EBUSY;