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, 3 deletions

diff --git a/Documentation/pci.txt b/Documentation/pci.txt
index d38261b67905..7d3da30ff0b4 100644
--- a/Documentation/pci.txt
+++ b/Documentation/pci.txt
@@ -113,9 +113,6 @@ initialization with a pointer to a structure describing the driver
                 (Please see Documentation/power/pci.txt for descriptions
                 of PCI Power Management and the related functions.)
 
-        enable_wake     Enable device to generate wake events from a low power
-                        state.
-
         shutdown        Hook into reboot_notifier_list (kernel/sys.c).
                         Intended to stop any idling DMA operations.
                         Useful for enabling wake-on-lan (NIC) or changing