aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/usb/gadget/amd5536udc.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c
index b663f23f264..fc6f3483be4 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;
}