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Diffstat (limited to 'drivers/base/core.c')
-rw-r--r--drivers/base/core.c57
1 files changed, 30 insertions, 27 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 9f05de6f80b..64c150b5a88 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -551,7 +551,7 @@ static struct kobject *get_device_parent(struct device *dev,
{
/* class devices without a parent live in /sys/class/<classname>/ */
if (dev->class && (!parent || parent->class != dev->class))
- return &dev->class->subsys.kobj;
+ return &dev->class->p->subsys.kobj;
/* all other devices keep their parent */
else if (parent)
return &parent->kobj;
@@ -597,13 +597,13 @@ static struct kobject *get_device_parent(struct device *dev,
parent_kobj = &parent->kobj;
/* find our class-directory at the parent and reference it */
- spin_lock(&dev->class->class_dirs.list_lock);
- list_for_each_entry(k, &dev->class->class_dirs.list, entry)
+ spin_lock(&dev->class->p->class_dirs.list_lock);
+ list_for_each_entry(k, &dev->class->p->class_dirs.list, entry)
if (k->parent == parent_kobj) {
kobj = kobject_get(k);
break;
}
- spin_unlock(&dev->class->class_dirs.list_lock);
+ spin_unlock(&dev->class->p->class_dirs.list_lock);
if (kobj)
return kobj;
@@ -611,7 +611,7 @@ static struct kobject *get_device_parent(struct device *dev,
k = kobject_create();
if (!k)
return NULL;
- k->kset = &dev->class->class_dirs;
+ k->kset = &dev->class->p->class_dirs;
retval = kobject_add(k, parent_kobj, "%s", dev->class->name);
if (retval < 0) {
kobject_put(k);
@@ -630,7 +630,7 @@ static void cleanup_glue_dir(struct device *dev, struct kobject *glue_dir)
{
/* see if we live in a "glue" directory */
if (!glue_dir || !dev->class ||
- glue_dir->kset != &dev->class->class_dirs)
+ glue_dir->kset != &dev->class->p->class_dirs)
return;
kobject_put(glue_dir);
@@ -657,17 +657,17 @@ static int device_add_class_symlinks(struct device *dev)
if (!dev->class)
return 0;
- error = sysfs_create_link(&dev->kobj, &dev->class->subsys.kobj,
+ error = sysfs_create_link(&dev->kobj, &dev->class->p->subsys.kobj,
"subsystem");
if (error)
goto out;
#ifdef CONFIG_SYSFS_DEPRECATED
/* stacked class devices need a symlink in the class directory */
- if (dev->kobj.parent != &dev->class->subsys.kobj &&
+ if (dev->kobj.parent != &dev->class->p->subsys.kobj &&
device_is_not_partition(dev)) {
- error = sysfs_create_link(&dev->class->subsys.kobj, &dev->kobj,
- dev->bus_id);
+ error = sysfs_create_link(&dev->class->p->subsys.kobj,
+ &dev->kobj, dev->bus_id);
if (error)
goto out_subsys;
}
@@ -704,12 +704,12 @@ out_device:
if (dev->parent && device_is_not_partition(dev))
sysfs_remove_link(&dev->kobj, "device");
out_busid:
- if (dev->kobj.parent != &dev->class->subsys.kobj &&
+ if (dev->kobj.parent != &dev->class->p->subsys.kobj &&
device_is_not_partition(dev))
- sysfs_remove_link(&dev->class->subsys.kobj, dev->bus_id);
+ sysfs_remove_link(&dev->class->p->subsys.kobj, dev->bus_id);
#else
/* link in the class directory pointing to the device */
- error = sysfs_create_link(&dev->class->subsys.kobj, &dev->kobj,
+ error = sysfs_create_link(&dev->class->p->subsys.kobj, &dev->kobj,
dev->bus_id);
if (error)
goto out_subsys;
@@ -723,7 +723,7 @@ out_busid:
return 0;
out_busid:
- sysfs_remove_link(&dev->class->subsys.kobj, dev->bus_id);
+ sysfs_remove_link(&dev->class->p->subsys.kobj, dev->bus_id);
#endif
out_subsys:
@@ -749,14 +749,14 @@ static void device_remove_class_symlinks(struct device *dev)
sysfs_remove_link(&dev->kobj, "device");
}
- if (dev->kobj.parent != &dev->class->subsys.kobj &&
+ if (dev->kobj.parent != &dev->class->p->subsys.kobj &&
device_is_not_partition(dev))
- sysfs_remove_link(&dev->class->subsys.kobj, dev->bus_id);
+ sysfs_remove_link(&dev->class->p->subsys.kobj, dev->bus_id);
#else
if (dev->parent && device_is_not_partition(dev))
sysfs_remove_link(&dev->kobj, "device");
- sysfs_remove_link(&dev->class->subsys.kobj, dev->bus_id);
+ sysfs_remove_link(&dev->class->p->subsys.kobj, dev->bus_id);
#endif
sysfs_remove_link(&dev->kobj, "subsystem");
@@ -904,15 +904,16 @@ int device_add(struct device *dev)
klist_add_tail(&dev->knode_parent, &parent->klist_children);
if (dev->class) {
- down(&dev->class->sem);
+ down(&dev->class->p->sem);
/* tie the class to the device */
- list_add_tail(&dev->node, &dev->class->devices);
+ list_add_tail(&dev->node, &dev->class->p->devices);
/* notify any interfaces that the device is here */
- list_for_each_entry(class_intf, &dev->class->interfaces, node)
+ list_for_each_entry(class_intf, &dev->class->p->interfaces,
+ node)
if (class_intf->add_dev)
class_intf->add_dev(dev, class_intf);
- up(&dev->class->sem);
+ up(&dev->class->p->sem);
}
Done:
put_device(dev);
@@ -1013,14 +1014,15 @@ void device_del(struct device *dev)
if (dev->class) {
device_remove_class_symlinks(dev);
- down(&dev->class->sem);
+ down(&dev->class->p->sem);
/* notify any interfaces that the device is now gone */
- list_for_each_entry(class_intf, &dev->class->interfaces, node)
+ list_for_each_entry(class_intf, &dev->class->p->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);
+ up(&dev->class->p->sem);
}
device_remove_file(dev, &uevent_attr);
device_remove_attrs(dev);
@@ -1348,11 +1350,12 @@ int device_rename(struct device *dev, char *new_name)
}
#else
if (dev->class) {
- error = sysfs_create_link(&dev->class->subsys.kobj, &dev->kobj,
- dev->bus_id);
+ error = sysfs_create_link(&dev->class->p->subsys.kobj,
+ &dev->kobj, dev->bus_id);
if (error)
goto out;
- sysfs_remove_link(&dev->class->subsys.kobj, old_device_name);
+ sysfs_remove_link(&dev->class->p->subsys.kobj,
+ old_device_name);
}
#endif
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-18 12:10:36 +0000