PCI: Don't try to claim IORESOURCE_UNSET resources
authorBjorn Helgaas <bhelgaas@google.com>
Wed, 26 Feb 2014 18:25:59 +0000 (11:25 -0700)
committerBjorn Helgaas <bhelgaas@google.com>
Thu, 27 Feb 2014 17:43:33 +0000 (10:43 -0700)
If the IORESOURCE_UNSET bit is set, it means we haven't assigned an address
yet, so don't try to claim the region.

Also, make the error messages more uniform and add info about which BAR is
involved.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
drivers/pci/setup-res.c

Simple merge