PCI: Fix spelling errors

Fix spelling of "initalization".

[bhelgaas: also fix pci/pci.c]
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 25e0327..e3d6b33 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -2389,7 +2389,7 @@
 	return offset + ent_size;
 }
 
-/* Enhanced Allocation Initalization */
+/* Enhanced Allocation Initialization */
 void pci_ea_init(struct pci_dev *dev)
 {
 	int ea;