PCI: Use dev_printk() when possible

Use dev_printk() when possible.  This makes messages more consistent with
other device-related messages and, in some cases, adds useful information.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

drivers/pci/pci-sysfs.c

@@ -1111,8 +1111,7 @@ void pci_create_legacy_files(struct pci_bus *b)
 	kfree(b->legacy_io);
 	b->legacy_io = NULL;
 kzalloc_err:
-	printk(KERN_WARNING "pci: warning: could not create legacy I/O port and ISA memory resources to sysfs\n");
-	return;
+	dev_warn(&b->dev, "could not create legacy I/O port and ISA memory resources in sysfs\n");
 }
 
 void pci_remove_legacy_files(struct pci_bus *b)

drivers/pci/quirks.c

@@ -177,9 +177,9 @@ static int __init pci_apply_final_quirks(void)
 			if (!tmp || cls == tmp)
 				continue;
 
-			printk(KERN_DEBUG "PCI: CLS mismatch (%u != %u), using %u bytes\n",
-			       cls << 2, tmp << 2,
-			       pci_dfl_cache_line_size << 2);
+			pci_printk(KERN_DEBUG, dev, "CLS mismatch (%u != %u), using %u bytes\n",
+				   cls << 2, tmp << 2,
+				   pci_dfl_cache_line_size << 2);
 			pci_cache_line_size = pci_dfl_cache_line_size;
 		}
 	}