From 0b405a0f7e4d4d18fd1fe46ddf5ff465443036ab Mon Sep 17 00:00:00 2001 From: David Brownell Date: Thu, 12 May 2005 12:06:27 -0700 Subject: [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 Signed-off-by: Greg Kroah-Hartman --- drivers/base/bus.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/base/bus.c') diff --git a/drivers/base/bus.c b/drivers/base/bus.c index 2b3902c867d..3cb04bb04c2 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -390,7 +390,6 @@ void device_release_driver(struct device * dev) sysfs_remove_link(&drv->kobj, kobject_name(&dev->kobj)); sysfs_remove_link(&dev->kobj, "driver"); list_del_init(&dev->driver_list); - device_detach_shutdown(dev); if (drv->remove) drv->remove(dev); dev->driver = NULL; -- cgit v1.2.3