PM: no suspend_prepare() phase

Remove the new suspend_prepare() phase.  It doesn't seem very usable,
has never been tested, doesn't address fault cleanup, and would need
a sibling resume_complete(); plus there are no real use cases.  It
could be restored later if those issues get resolved.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Linus Torvalds <torvalds@osdl.org>
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 4b2e629467c7..9514bbfe96e2 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -345,7 +345,6 @@ struct pci_driver {
         const struct pci_device_id *id_table;   /* must be non-NULL for probe to be called */
         int  (*probe)  (struct pci_dev *dev, const struct pci_device_id *id);   /* New device inserted */
         void (*remove) (struct pci_dev *dev);   /* Device removed (NULL if not a hot-plug capable driver) */
-        int  (*suspend_prepare) (struct pci_dev *dev, pm_message_t state);
         int  (*suspend) (struct pci_dev *dev, pm_message_t state);      /* Device suspended */
         int  (*suspend_late) (struct pci_dev *dev, pm_message_t state);
         int  (*resume_early) (struct pci_dev *dev);