[1/3] PCI: don't say we claimed a resource if we failed

Commit Message

Bjorn Helgaas March 22, 2010, 10:34 p.m. UTC

None

Patch

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 81d19d5..806b5c2 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -368,8 +368,9 @@  static void __devinit quirk_io_region(struct pci_dev *dev, unsigned region,
 		bus_region.end = res->end;
 		pcibios_bus_to_resource(dev, res, &bus_region);
 
-		pci_claim_resource(dev, nr);
-		dev_info(&dev->dev, "quirk: %pR claimed by %s\n", res, name);
+		if (pci_claim_resource(dev, nr) == 0)
+			dev_info(&dev->dev, "quirk: %pR claimed by %s\n",
+				 res, name);
 	}
 }