From: Geliang Tang <geliangtang@163.com>
Date: Tue, 5 Jan 2016 15:03:38 +0000 (+0800)
Subject: driver core: bus: use to_subsys_private and to_device_private_bus
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=371fd7a2c438a56e00c18a83178555a7918329a2;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

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 4bee6b0f9ea4..6470eb8088f4 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -149,8 +149,7 @@ EXPORT_SYMBOL_GPL(bus_remove_file);
 
 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 @@ struct device *subsys_dev_iter_next(struct subsys_dev_iter *iter)
 		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;
 	}