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mcb: Do not return zero on error path in mcb_pci_probe() 

There is an error path in mcb_pci_probe() where
it returns zero instead of error code.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Alexey Khoroshilov 2015-10-28 08:22:15 +01:00 committed by Greg Kroah-Hartman
parent 213dd193fa
commit bf25c19979
1 changed files with 1 additions and 0 deletions
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drivers/mcb/mcb-pci.c
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@ -51,6 +51,7 @@ static int mcb_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
priv->mapbase = pci_resource_start(pdev, 0);
if (!priv->mapbase) {
dev_err(&pdev->dev, "No PCI resource\n");
ret = -ENODEV;
goto out_disable;
}