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Extcon: check for allocation failure

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Return -ENOMEM if the kmalloc() fails.

Signed-off-by: Dan Carpenter <[email protected]>
Acked-by: MyungJoo Ham <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Dan Carpenter 2012-04-25 11:47:02 +03:00 • committed by Greg Kroah-Hartman
commit a1d26ac0dd
1 changed files with 2 additions and 0 deletions
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2
drivers/extcon/extcon_class.c
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@ -621,6 +621,8 @@ int extcon_dev_register(struct extcon_dev *edev, struct device *dev)
}
edev->dev = kzalloc(sizeof(struct device), GFP_KERNEL);
if (!edev->dev)
return -ENOMEM;
edev->dev->parent = dev;
edev->dev->class = extcon_class;
edev->dev->release = extcon_dev_release;