driver core: bus: use to_subsys_private and to_device_private_bus
Use to_subsys_private() and to_device_private_bus() instead of open-coding.
Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 4bee6b0..6470eb8 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -149,8 +149,7 @@
static void bus_release(struct kobject *kobj)
{
- struct subsys_private *priv =
- container_of(kobj, typeof(*priv), subsys.kobj);
+ struct subsys_private *priv = to_subsys_private(kobj);
struct bus_type *bus = priv->bus;
kfree(priv);
@@ -1103,7 +1102,7 @@
knode = klist_next(&iter->ki);
if (!knode)
return NULL;
- dev = container_of(knode, struct device_private, knode_bus)->device;
+ dev = to_device_private_bus(knode)->device;
if (!iter->type || iter->type == dev->type)
return dev;
}