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-rw-r--r--drivers/of/of_i2c.c16
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)
90 if (!dev) 90 if (!dev)
91 return NULL; 91 return NULL;
92 92
93 return to_i2c_client(dev); 93 return i2c_verify_client(dev);
94} 94}
95EXPORT_SYMBOL(of_find_i2c_device_by_node); 95EXPORT_SYMBOL(of_find_i2c_device_by_node);
96 96
97/* must call put_device() when done with returned i2c_adapter device */
98struct i2c_adapter *of_find_i2c_adapter_by_node(struct device_node *node)
99{
100 struct device *dev;
101
102 dev = bus_find_device(&i2c_bus_type, NULL, node,
103 of_dev_node_match);
104 if (!dev)
105 return NULL;
106
107 return i2c_verify_adapter(dev);
108}
109EXPORT_SYMBOL(of_find_i2c_adapter_by_node);
110
97MODULE_LICENSE("GPL"); 111MODULE_LICENSE("GPL");