From: Guennadi Liakhovetski <g.liakhovet...@gmx.de>
If CONFIG_OF_I2C and CONFIG_OF_I2C_MODULE are undefined no declaration of
of_find_i2c_device_by_node and of_find_i2c_adapter_by_node will be
available. Add dummy inline functions to avoid compilation breakage.
Signed-off-by: Guennadi Liakhovetski <g.liakhovet...@gmx.de>
---
include/linux/of_i2c.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/include/linux/of_i2c.h b/include/linux/of_i2c.h
index 1cb775f..cfb545c 100644
--- a/include/linux/of_i2c.h
+++ b/include/linux/of_i2c.h
@@ -29,6 +29,18 @@ static inline void of_i2c_register_devices(struct
i2c_adapter *adap)
{
return;
}
+
+static inline struct i2c_client *of_find_i2c_device_by_node(struct device_node
*node)
+{
+ return NULL;
+}
+
+/* must call put_device() when done with returned i2c_adapter device */
+static inline struct i2c_adapter *of_find_i2c_adapter_by_node(
+ struct device_node *node)
+{
+ return NULL;
+}
#endif /* CONFIG_OF_I2C */
#endif /* __LINUX_OF_I2C_H */
--
1.7.9.5
--
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