[merged] backlight-88pm860x_bl-add-missing-of_node_put.patch removed from -mm tree

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The patch titled
     Subject: drivers/video/backlight/88pm860x_bl.c: add missing of_node_put()
has been removed from the -mm tree.  Its filename was
     backlight-88pm860x_bl-add-missing-of_node_put.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
From: Axel Lin <axel.lin@xxxxxxxxxx>
Subject: drivers/video/backlight/88pm860x_bl.c: add missing of_node_put()

of_find_node_by_name() returns a node pointer with refcount incremented,
use of_node_put() on it when done.

of_find_node_by_name() will call of_node_put() against the node pass to
from parameter, thus we also need to call of_node_get(from) before calling
of_find_node_by_name().

Signed-off-by: Axel Lin <axel.lin@xxxxxxxxxx>
Cc: Jingoo Han <jg1.han@xxxxxxxxxxx>
Cc: Haojian Zhuang <haojian.zhuang@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 drivers/video/backlight/88pm860x_bl.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff -puN drivers/video/backlight/88pm860x_bl.c~backlight-88pm860x_bl-add-missing-of_node_put drivers/video/backlight/88pm860x_bl.c
--- a/drivers/video/backlight/88pm860x_bl.c~backlight-88pm860x_bl-add-missing-of_node_put
+++ a/drivers/video/backlight/88pm860x_bl.c
@@ -165,8 +165,10 @@ static int pm860x_backlight_dt_init(stru
 				    struct pm860x_backlight_data *data,
 				    char *name)
 {
-	struct device_node *nproot = pdev->dev.parent->of_node, *np;
+	struct device_node *nproot, *np;
 	int iset = 0;
+
+	nproot = of_node_get(pdev->dev.parent->of_node);
 	if (!nproot)
 		return -ENODEV;
 	nproot = of_find_node_by_name(nproot, "backlights");
@@ -184,6 +186,7 @@ static int pm860x_backlight_dt_init(stru
 			break;
 		}
 	}
+	of_node_put(nproot);
 	return 0;
 }
 #else
_

Patches currently in -mm which might be from axel.lin@xxxxxxxxxx are

origin.patch
linux-next.patch

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