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path: root/drivers/of/overlay.c
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-rw-r--r--drivers/of/overlay.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/of/overlay.c b/drivers/of/overlay.c
index 352b4f28f82c..dee9270ba547 100644
--- a/drivers/of/overlay.c
+++ b/drivers/of/overlay.c
@@ -19,6 +19,7 @@
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/err.h>
+#include <linux/idr.h>
#include "of_private.h"
@@ -85,7 +86,7 @@ static int of_overlay_apply_single_device_node(struct of_overlay *ov,
struct device_node *target, struct device_node *child)
{
const char *cname;
- struct device_node *tchild, *grandchild;
+ struct device_node *tchild;
int ret = 0;
cname = kbasename(child->full_name);