[PATCH RFC 06/13] of: Add empty of_find_device_by_node() function definition

[Sylwester Nawrocki]

This allows users to be compiled without excluding this function
call with preprocessor directives when CONFIG_OF_DEVICE is disabled.

Signed-off-by: Sylwester Nawrocki <s.nawrocki at samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
---
 include/linux/of_platform.h |    7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h
index b47d204..d8f587f 100644
--- a/include/linux/of_platform.h
+++ b/include/linux/of_platform.h
@@ -96,6 +96,13 @@ extern int of_platform_populate(struct device_node *root,
 				struct device *parent);
 #endif /* CONFIG_OF_ADDRESS */
 
+#else  /* CONFIG_OF_DEVICE */
+static inline struct platform_device *of_find_device_by_node(
+					struct device_node *np)
+{
+	return NULL;
+}
+
 #endif /* CONFIG_OF_DEVICE */
 
 #if !defined(CONFIG_OF_ADDRESS)
-- 
1.7.9.5