1 files changed, 27 insertions, 13 deletions

diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 11463c00451e..dc030f1f00f1 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -253,7 +253,14 @@ static ssize_t store_drivers_probe(struct bus_type *bus,
 static struct device *next_device(struct klist_iter *i)
 {
         struct klist_node *n = klist_next(i);
-        return n ? container_of(n, struct device, knode_bus) : NULL;
+        struct device *dev = NULL;
+        struct device_private *dev_prv;
+
+        if (n) {
+                dev_prv = to_device_private_bus(n);
+                dev = dev_prv->device;
+        }
+        return dev;
 }
 
 /**
@@ -286,7 +293,7 @@ int bus_for_each_dev(struct bus_type *bus, struct device *start,
                 return -EINVAL;
 
         klist_iter_init_node(&bus->p->klist_devices, &i,
-                             (start ? &start->knode_bus : NULL));
+                             (start ? &start->p->knode_bus : NULL));
         while ((dev = next_device(&i)) && !error)
                 error = fn(dev, data);
         klist_iter_exit(&i);
@@ -320,7 +327,7 @@ struct device *bus_find_device(struct bus_type *bus,
                 return NULL;
 
         klist_iter_init_node(&bus->p->klist_devices, &i,
-                             (start ? &start->knode_bus : NULL));
+                             (start ? &start->p->knode_bus : NULL));
         while ((dev = next_device(&i)))
                 if (match(dev, data) && get_device(dev))
                         break;
@@ -507,7 +514,8 @@ void bus_attach_device(struct device *dev)
                         ret = device_attach(dev);
                 WARN_ON(ret < 0);
                 if (ret >= 0)
-                        klist_add_tail(&dev->knode_bus, &bus->p->klist_devices);
+                        klist_add_tail(&dev->p->knode_bus,
+                                       &bus->p->klist_devices);
         }
 }
 
@@ -528,8 +536,8 @@ void bus_remove_device(struct device *dev)
                 sysfs_remove_link(&dev->bus->p->devices_kset->kobj,
                                   dev_name(dev));
                 device_remove_attrs(dev->bus, dev);
-                if (klist_node_attached(&dev->knode_bus))
-                        klist_del(&dev->knode_bus);
+                if (klist_node_attached(&dev->p->knode_bus))
+                        klist_del(&dev->p->knode_bus);
 
                 pr_debug("bus: '%s': remove device %s\n",
                          dev->bus->name, dev_name(dev));
@@ -831,14 +839,16 @@ static void bus_remove_attrs(struct bus_type *bus)
 
 static void klist_devices_get(struct klist_node *n)
 {
-        struct device *dev = container_of(n, struct device, knode_bus);
+        struct device_private *dev_prv = to_device_private_bus(n);
+        struct device *dev = dev_prv->device;
 
         get_device(dev);
 }
 
 static void klist_devices_put(struct klist_node *n)
 {
-        struct device *dev = container_of(n, struct device, knode_bus);
+        struct device_private *dev_prv = to_device_private_bus(n);
+        struct device *dev = dev_prv->device;
 
         put_device(dev);
 }
@@ -995,18 +1005,20 @@ static void device_insertion_sort_klist(struct device *a, struct list_head *list
 {
         struct list_head *pos;
         struct klist_node *n;
+        struct device_private *dev_prv;
         struct device *b;
 
         list_for_each(pos, list) {
                 n = container_of(pos, struct klist_node, n_node);
-                b = container_of(n, struct device, knode_bus);
+                dev_prv = to_device_private_bus(n);
+                b = dev_prv->device;
                 if (compare(a, b) <= 0) {
-                        list_move_tail(&a->knode_bus.n_node,
-                                       &b->knode_bus.n_node);
+                        list_move_tail(&a->p->knode_bus.n_node,
+                                       &b->p->knode_bus.n_node);
                         return;
                 }
         }
-        list_move_tail(&a->knode_bus.n_node, list);
+        list_move_tail(&a->p->knode_bus.n_node, list);
 }
 
 void bus_sort_breadthfirst(struct bus_type *bus,
@@ -1016,6 +1028,7 @@ void bus_sort_breadthfirst(struct bus_type *bus,
         LIST_HEAD(sorted_devices);
         struct list_head *pos, *tmp;
         struct klist_node *n;
+        struct device_private *dev_prv;
         struct device *dev;
         struct klist *device_klist;
 
@@ -1024,7 +1037,8 @@ void bus_sort_breadthfirst(struct bus_type *bus,
         spin_lock(&device_klist->k_lock);
         list_for_each_safe(pos, tmp, &device_klist->k_list) {
                 n = container_of(pos, struct klist_node, n_node);
-                dev = container_of(n, struct device, knode_bus);
+                dev_prv = to_device_private_bus(n);
+                dev = dev_prv->device;
                 device_insertion_sort_klist(dev, &sorted_devices, compare);
         }
         list_splice(&sorted_devices, &device_klist->k_list);