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Extcon: check for allocation failure
Return -ENOMEM if the kmalloc() fails. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -621,6 +621,8 @@ int extcon_dev_register(struct extcon_dev *edev, struct device *dev)
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}
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edev->dev = kzalloc(sizeof(struct device), GFP_KERNEL);
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if (!edev->dev)
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return -ENOMEM;
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edev->dev->parent = dev;
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edev->dev->class = extcon_class;
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edev->dev->release = extcon_dev_release;
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