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usb: fix integer as NULL pointer warnings found by sparse
drivers/usb/host/ohci-sm501.c:93:24: warning: Using plain integer as NULL pointer drivers/usb/gadget/amd5536udc.c:3254:9: warning: Using plain integer as NULL pointer drivers/usb/gadget/amd5536udc.c:3267:9: warning: Using plain integer as NULL pointer drivers/usb/gadget/amd5536udc.c:3277:9: warning: Using plain integer as NULL pointer drivers/usb/gadget/amd5536udc.c:3285:9: warning: Using plain integer as NULL pointer drivers/usb/gadget/amd5536udc.c:3293:9: warning: Using plain integer as NULL pointer Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
parent
220264733d
commit
af3d305ca7
2 changed files with 6 additions and 6 deletions
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@ -3251,7 +3251,7 @@ static int udc_pci_probe(
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/* pci setup */
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if (pci_enable_device(pdev) < 0) {
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kfree(dev);
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dev = 0;
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dev = NULL;
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retval = -ENODEV;
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goto finished;
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}
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@ -3264,7 +3264,7 @@ static int udc_pci_probe(
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if (!request_mem_region(resource, len, name)) {
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dev_dbg(&pdev->dev, "pci device used already\n");
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kfree(dev);
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dev = 0;
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dev = NULL;
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retval = -EBUSY;
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goto finished;
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}
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@ -3274,7 +3274,7 @@ static int udc_pci_probe(
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if (dev->virt_addr == NULL) {
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dev_dbg(&pdev->dev, "start address cannot be mapped\n");
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kfree(dev);
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dev = 0;
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dev = NULL;
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retval = -EFAULT;
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goto finished;
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}
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@ -3282,7 +3282,7 @@ static int udc_pci_probe(
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if (!pdev->irq) {
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dev_err(&dev->pdev->dev, "irq not set\n");
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kfree(dev);
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dev = 0;
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dev = NULL;
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retval = -ENODEV;
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goto finished;
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}
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@ -3290,7 +3290,7 @@ static int udc_pci_probe(
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if (request_irq(pdev->irq, udc_irq, IRQF_SHARED, name, dev) != 0) {
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dev_dbg(&dev->pdev->dev, "request_irq(%d) fail\n", pdev->irq);
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kfree(dev);
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dev = 0;
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dev = NULL;
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retval = -EBUSY;
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goto finished;
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}
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@ -90,7 +90,7 @@ static int ohci_hcd_sm501_drv_probe(struct platform_device *pdev)
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struct device *dev = &pdev->dev;
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struct resource *res, *mem;
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int retval, irq;
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struct usb_hcd *hcd = 0;
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struct usb_hcd *hcd = NULL;
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irq = retval = platform_get_irq(pdev, 0);
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if (retval < 0)
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