diff options
| author | David Brownell <david-b@pacbell.net> | 2005-05-12 23:06:27 +0400 |
|---|---|---|
| committer | Greg KH <gregkh@suse.de> | 2005-05-18 01:54:55 +0400 |
| commit | 0b405a0f7e4d4d18fd1fe46ddf5ff465443036ab (patch) | |
| tree | 49d74df6eddfdd095c650e0af34cde7f4548a2d5 /drivers/base/power/power.h | |
| parent | 82428b62aa6294ea640c7e920a9224ecaf46db65 (diff) | |
| download | linux-0b405a0f7e4d4d18fd1fe46ddf5ff465443036ab.tar.xz | |
[PATCH] Driver Core: remove driver model detach_state
The driver model has a "detach_state" mechanism that:
- Has never been used by any in-kernel drive;
- Is superfluous, since driver remove() methods can do the same thing;
- Became buggy when the suspend() parameter changed semantics and type;
- Could self-deadlock when called from certain suspend contexts;
- Is effectively wasted documentation, object code, and headspace.
This removes that "detach_state" mechanism; net code shrink, as well
as a per-device saving in the driver model and sysfs.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/base/power/power.h')
| -rw-r--r-- | drivers/base/power/power.h | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/base/power/power.h b/drivers/base/power/power.h index e5eda746f2a6..2e700d795cf1 100644 --- a/drivers/base/power/power.h +++ b/drivers/base/power/power.h @@ -1,18 +1,7 @@ - - -enum { - DEVICE_PM_ON, - DEVICE_PM1, - DEVICE_PM2, - DEVICE_PM3, - DEVICE_PM_OFF, -}; - /* * shutdown.c */ -extern int device_detach_shutdown(struct device *); extern void device_shutdown(void); |