USB: musb: unmap base if we can't probe
when probe() fails, we should iounmap() the mapped address. Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -2110,6 +2110,7 @@ static int __init musb_probe(struct platform_device *pdev)
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{
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struct device *dev = &pdev->dev;
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int irq = platform_get_irq(pdev, 0);
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int status;
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struct resource *iomem;
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void __iomem *base;
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@ -2127,7 +2128,12 @@ static int __init musb_probe(struct platform_device *pdev)
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/* clobbered by use_dma=n */
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orig_dma_mask = dev->dma_mask;
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#endif
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return musb_init_controller(dev, irq, base);
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status = musb_init_controller(dev, irq, base);
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if (status < 0)
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iounmap(base);
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return status;
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}
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static int __exit musb_remove(struct platform_device *pdev)
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