linux-imx

PCI: Tidy resource assignment messages

Print messages about failures in pci_assign_resource().  We can drop the
"by-hand" message from _pci_assign_resource() because %pR now prints the
size rather than the address if the resource hasn't been assigned.

No functional change.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>