[RFC PATCH 2/2] usb: amd5536udc: avoid NULL pointer dereference in udc_pci_probe()

[Xi Wang]

dev->pdev is NULL before `dev->pdev = pdev'; use pdev instead.

Signed-off-by: Xi Wang <xi.w...@gmail.com>
---
 drivers/usb/gadget/amd5536udc.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c
index ba6f2a1..f9fa4fd 100644
--- a/drivers/usb/gadget/amd5536udc.c
+++ b/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;
-- 
1.7.10.4

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