diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-03-09 21:58:28 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-03-09 21:58:28 -0800 |
| commit | 271368b69b9e8042063d6c713423e84503bbdaa0 (patch) | |
| tree | 71d9c592d8b92bee80a03d2de74d1763b1282076 /drivers | |
| parent | 117430b1fa3ae0b0bd981226bdb0c5412729c1db (diff) | |
| parent | 9e993efb0da827634778554070f3c3ec4bdade33 (diff) | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6:
kobject: new_device->kref wasn't putted after error in kobject_move()
driver core: export device_rename
Remove devfs from MAINTAINERS
Driver core: add device symlink back to sysfs
Revert "driver core: refcounting fix"
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/base/core.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index 89ebe3682726..f191afe62b4d 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -584,17 +584,17 @@ int device_add(struct device *dev) if (dev->kobj.parent != &dev->class->subsys.kset.kobj) sysfs_create_link(&dev->class->subsys.kset.kobj, &dev->kobj, dev->bus_id); -#ifdef CONFIG_SYSFS_DEPRECATED if (parent) { sysfs_create_link(&dev->kobj, &dev->parent->kobj, "device"); +#ifdef CONFIG_SYSFS_DEPRECATED class_name = make_class_name(dev->class->name, &dev->kobj); if (class_name) sysfs_create_link(&dev->parent->kobj, &dev->kobj, class_name); - } #endif + } } if ((error = device_add_attrs(dev))) @@ -651,17 +651,17 @@ int device_add(struct device *dev) if (dev->kobj.parent != &dev->class->subsys.kset.kobj) sysfs_remove_link(&dev->class->subsys.kset.kobj, dev->bus_id); -#ifdef CONFIG_SYSFS_DEPRECATED if (parent) { +#ifdef CONFIG_SYSFS_DEPRECATED char *class_name = make_class_name(dev->class->name, &dev->kobj); if (class_name) sysfs_remove_link(&dev->parent->kobj, class_name); kfree(class_name); +#endif sysfs_remove_link(&dev->kobj, "device"); } -#endif down(&dev->class->sem); /* notify any interfaces that the device is now gone */ @@ -761,17 +761,17 @@ void device_del(struct device * dev) if (dev->kobj.parent != &dev->class->subsys.kset.kobj) sysfs_remove_link(&dev->class->subsys.kset.kobj, dev->bus_id); -#ifdef CONFIG_SYSFS_DEPRECATED if (parent) { +#ifdef CONFIG_SYSFS_DEPRECATED char *class_name = make_class_name(dev->class->name, &dev->kobj); if (class_name) sysfs_remove_link(&dev->parent->kobj, class_name); kfree(class_name); +#endif sysfs_remove_link(&dev->kobj, "device"); } -#endif down(&dev->class->sem); /* notify any interfaces that the device is now gone */ @@ -1065,14 +1065,14 @@ int device_rename(struct device *dev, char *new_name) return error; } - +EXPORT_SYMBOL_GPL(device_rename); static int device_move_class_links(struct device *dev, struct device *old_parent, struct device *new_parent) { + int error = 0; #ifdef CONFIG_SYSFS_DEPRECATED - int error; char *class_name; class_name = make_class_name(dev->class->name, &dev->kobj); @@ -1100,7 +1100,12 @@ out: kfree(class_name); return error; #else - return 0; + if (old_parent) + sysfs_remove_link(&dev->kobj, "device"); + if (new_parent) + error = sysfs_create_link(&dev->kobj, &new_parent->kobj, + "device"); + return error; #endif } |