PCI: fix typos pci_device_dis/enable to pci_dis/enable_device in comments

This fixes all occurrences of pci_enable_device and pci_disable_device
in all comments. There are no code changes involved.

Signed-off-by: Roman Fietze <roman.fietze@telemotive.de>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 60fcb6f..264c3f6 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1193,7 +1193,7 @@
  * anymore.  This only involves disabling PCI bus-mastering, if active.
  *
  * Note we don't actually disable the device until all callers of
- * pci_device_enable() have called pci_device_disable().
+ * pci_enable_device() have called pci_disable_device().
  */
 void
 pci_disable_device(struct pci_dev *dev)