[PATCH 01/11] of: Add empty of_get_next_parent stub

[mark.rutland@arm.com (Mark Rutland)]

There's no stub version of of_get_next_parent, so use in code compiled
without !CONFIG_OF will cause the kernel build to fail.

This patch adds a stub version of of_get_next_parent as is with other
!CONFIG_OF stub functions, so such code can compile without CONFIG_OF.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Rob Herring <rob.herring@kernel.org>
Cc: Grant Likely <grant.likely@linaro.org>
---
 include/linux/of.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/linux/of.h b/include/linux/of.h
index 6545e7a..2d4b7e0 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -392,6 +392,11 @@ static inline struct device_node *of_get_parent(const struct device_node *node)
 	return NULL;
 }
 
+static inline struct device_node *of_get_next_parent(struct device_node *node)
+{
+	return NULL;
+}
+
 static inline struct device_node *of_get_next_child(
 	const struct device_node *node, struct device_node *prev)
 {
-- 
1.9.1