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authorGreg Kroah-Hartman <gregkh@suse.de>2007-11-01 19:41:16 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2008-01-24 20:40:33 -0800
commitc6f7e72a3f4641095ade9ded287d910c980c6148 (patch)
treed2d7d946b978ce9f5586a02c3520aa76e928a551 /drivers/base/core.c
parentb249072ee6897fe4f8d461c7bb4b926223263c28 (diff)
downloadop-kernel-dev-c6f7e72a3f4641095ade9ded287d910c980c6148.zip
op-kernel-dev-c6f7e72a3f4641095ade9ded287d910c980c6148.tar.gz
driver core: remove fields from struct bus_type
struct bus_type is static everywhere in the kernel. This moves the kobject in the structure out of it, and a bunch of other private only to the driver core fields are now moved to a private structure. This lets us dynamically create the backing kobject properly and gives us the chance to be able to document to users exactly how to use the struct bus_type as there are no fields they can improperly access. Thanks to Kay for the build fixes on this patch. Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/base/core.c')
-rw-r--r--drivers/base/core.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c
index beb3516..414a480 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -769,7 +769,7 @@ int device_add(struct device *dev)
/* notify clients of device entry (new way) */
if (dev->bus)
- blocking_notifier_call_chain(&dev->bus->bus_notifier,
+ blocking_notifier_call_chain(&dev->bus->p->bus_notifier,
BUS_NOTIFY_ADD_DEVICE, dev);
error = device_create_file(dev, &uevent_attr);
@@ -820,7 +820,7 @@ int device_add(struct device *dev)
dpm_sysfs_remove(dev);
PMError:
if (dev->bus)
- blocking_notifier_call_chain(&dev->bus->bus_notifier,
+ blocking_notifier_call_chain(&dev->bus->p->bus_notifier,
BUS_NOTIFY_DEL_DEVICE, dev);
device_remove_attrs(dev);
AttrsError:
@@ -999,7 +999,7 @@ void device_del(struct device * dev)
if (platform_notify_remove)
platform_notify_remove(dev);
if (dev->bus)
- blocking_notifier_call_chain(&dev->bus->bus_notifier,
+ blocking_notifier_call_chain(&dev->bus->p->bus_notifier,
BUS_NOTIFY_DEL_DEVICE, dev);
kobject_uevent(&dev->kobj, KOBJ_REMOVE);
kobject_del(&dev->kobj);
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