PCI: remove useless pci driver method

Remove pointless and never-called enable_wake() hook from pci_driver and
from documentation.  Evidently this was introduced in the 2.4.6 kernel,
but there's no evidence it was ever called; and it was rarely implemented.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 0 insertions, 1 deletions

diff --git a/include/linux/pci.h b/include/linux/pci.h
index 4db7b5a18f58..5be420ac6303 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -371,7 +371,6 @@ struct pci_driver {
         int  (*suspend_late) (struct pci_dev *dev, pm_message_t state);
         int  (*resume_early) (struct pci_dev *dev);
         int  (*resume) (struct pci_dev *dev);                   /* Device woken up */
-        int  (*enable_wake) (struct pci_dev *dev, pci_power_t state, int enable);   /* Enable wake event */
         void (*shutdown) (struct pci_dev *dev);
 
         struct pci_error_handlers *err_handler;