PCI: Merge multi-line quoted strings

Merge quoted strings that are broken across lines into a single entity.
The compiler merges them anyway, but checkpatch complains about it, and
merging them makes it easier to grep for strings.

No functional change.

[bhelgaas: changelog, do the same for everything under drivers/pci]
Signed-off-by: Ryan Desfosses <ryan@desfo.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 9334fc7..42914e0 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -174,12 +174,10 @@
 			 * event even though it supports none of power
 			 * controller, attention led, power led and EMI.
 			 */
-			ctrl_dbg(ctrl, "Unexpected CMD_COMPLETED. Need to "
-				 "wait for command completed event.\n");
+			ctrl_dbg(ctrl, "Unexpected CMD_COMPLETED. Need to wait for command completed event\n");
 			ctrl->no_cmd_complete = 0;
 		} else {
-			ctrl_dbg(ctrl, "Unexpected CMD_COMPLETED. Maybe "
-				 "the controller is broken.\n");
+			ctrl_dbg(ctrl, "Unexpected CMD_COMPLETED. Maybe the controller is broken\n");
 		}
 	}