of_get_next_parent() was only defined if CONFIG_OF was set. Using the
function thus requires #ifdef CONFIG_OF ... #endif in all cases. Avoid
having to use pre-processor macros around the function by providing a nop
implementation of of_get_next_parent().
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
---
since v5:
- Improved commit message.
include/linux/of.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/include/linux/of.h b/include/linux/of.h
index e5d4225f..cc212a0 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -586,6 +586,12 @@ static inline struct device_node *of_get_parent(const struct device_node *node)
return NULL;
}
+static inline struct device_node *of_get_next_parent(
+ const struct device_node *node)
+{
+ return NULL;
+}
+
static inline struct device_node *of_get_next_child(
const struct device_node *node, struct device_node *prev)
{
--
2.7.4
--
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