1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c
index b663f23f2642..fc6f3483be44 100644
--- a/drivers/usb/gadget/amd5536udc.c
+++ b/drivers/usb/gadget/amd5536udc.c
@@ -3248,6 +3248,8 @@ static int udc_pci_probe(
 
         /* pci setup */
         if (pci_enable_device(pdev) < 0) {
+                kfree(dev);
+                dev = 0;
                 retval = -ENODEV;
                 goto finished;
         }
@@ -3259,6 +3261,8 @@ static int udc_pci_probe(
 
         if (!request_mem_region(resource, len, name)) {
                 dev_dbg(&pdev->dev, "pci device used already\n");
+                kfree(dev);
+                dev = 0;
                 retval = -EBUSY;
                 goto finished;
         }
@@ -3267,18 +3271,24 @@ static int udc_pci_probe(
         dev->virt_addr = ioremap_nocache(resource, len);
         if (dev->virt_addr == NULL) {
                 dev_dbg(&pdev->dev, "start address cannot be mapped\n");
+                kfree(dev);
+                dev = 0;
                 retval = -EFAULT;
                 goto finished;
         }
 
         if (!pdev->irq) {
                 dev_err(&dev->pdev->dev, "irq not set\n");
+                kfree(dev);
+                dev = 0;
                 retval = -ENODEV;
                 goto finished;
         }
 
         if (request_irq(pdev->irq, udc_irq, IRQF_SHARED, name, dev) != 0) {
                 dev_dbg(&dev->pdev->dev, "request_irq(%d) fail\n", pdev->irq);
+                kfree(dev);
+                dev = 0;
                 retval = -EBUSY;
                 goto finished;
         }