Merge commit 'v3.5-rc2' into next

1 files changed, 15 insertions, 1 deletions

diff --git a/drivers/of/of_i2c.c b/drivers/of/of_i2c.c
index f37fbeb66a44..1e173f357674 100644
--- a/drivers/of/of_i2c.c
+++ b/drivers/of/of_i2c.c
@@ -90,8 +90,22 @@ struct i2c_client *of_find_i2c_device_by_node(struct device_node *node)
 	if (!dev)
 		return NULL;
 
-	return to_i2c_client(dev);
+	return i2c_verify_client(dev);
 }
 EXPORT_SYMBOL(of_find_i2c_device_by_node);
 
+/* must call put_device() when done with returned i2c_adapter device */
+struct i2c_adapter *of_find_i2c_adapter_by_node(struct device_node *node)
+{
+	struct device *dev;
+
+	dev = bus_find_device(&i2c_bus_type, NULL, node,
+					 of_dev_node_match);
+	if (!dev)
+		return NULL;
+
+	return i2c_verify_adapter(dev);
+}
+EXPORT_SYMBOL(of_find_i2c_adapter_by_node);
+
 MODULE_LICENSE("GPL");