diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-26 11:41:30 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-26 11:41:30 -0800 |
| commit | a7538a7f87826fb5cacc6959f00dfa9fba6f4b15 (patch) | |
| tree | a0fef9252200a78634f0fa4eaa714c7a40e802b9 /drivers/base/core.c | |
| parent | 92320cec611d4ed44a9bd635727d61f6caa669a7 (diff) | |
| parent | dfff0a0671baf4e69fc676bf8150635407548288 (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:
Revert "Driver core: let request_module() send a /sys/modules/kmod/-uevent"
Driver core: fix error by cleanup up symlinks properly
make kernel/kmod.c:kmod_mk static
power management: fix struct layout and docs
power management: no valid states w/o pm_ops
Driver core: more fallout from class_device changes for pcmcia
sysfs: move struct sysfs_dirent to private header
driver core: refcounting fix
Driver core: remove class_device_rename
Diffstat (limited to 'drivers/base/core.c')
| -rw-r--r-- | drivers/base/core.c | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index d04fd33dcd9..cf2a398aaaa 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -637,12 +637,41 @@ int device_add(struct device *dev) BUS_NOTIFY_DEL_DEVICE, dev); device_remove_groups(dev); GroupError: - device_remove_attrs(dev); + device_remove_attrs(dev); AttrsError: if (dev->devt_attr) { device_remove_file(dev, dev->devt_attr); kfree(dev->devt_attr); } + + if (dev->class) { + sysfs_remove_link(&dev->kobj, "subsystem"); + /* If this is not a "fake" compatible device, remove the + * symlink from the class to the device. */ + 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) { + 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); + sysfs_remove_link(&dev->kobj, "device"); + } +#endif + + down(&dev->class->sem); + /* notify any interfaces that the device is now gone */ + list_for_each_entry(class_intf, &dev->class->interfaces, node) + if (class_intf->remove_dev) + class_intf->remove_dev(dev, class_intf); + /* remove the device from the class list */ + list_del_init(&dev->node); + up(&dev->class->sem); + } ueventattrError: device_remove_file(dev, &dev->uevent_attr); attrError: |