PCI: Don't clear IORESOURCE_UNSET when updating BAR

Clear IORESOURCE_UNSET when we assign an address to a resource, not when we
write the address to the BAR.

Also, drop the "BAR %d: set to %pR" message; this is mostly redundant with
the "BAR %d: assigned %pR" message from pci_assign_resource().
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>

drivers/pci/setup-res.c

@@ -101,11 +101,6 @@ void pci_update_resource(struct pci_dev *dev, int resno)
 
 	if (disable)
 		pci_write_config_word(dev, PCI_COMMAND, cmd);
-
-	res->flags &= ~IORESOURCE_UNSET;
-	dev_dbg(&dev->dev, "BAR %d: set to %pR (PCI address [%#llx-%#llx])\n",
-		resno, res, (unsigned long long)region.start,
-		(unsigned long long)region.end);
 }
 
 int pci_claim_resource(struct pci_dev *dev, int resource)