drivers/video/backlight/88pm860x_bl.c: add missing of_node_put()

[pandora-kernel.git] / drivers / video / backlight / 88pm860x_bl.c

diff --git a/drivers/video/backlight/88pm860x_bl.c b/drivers/video/backlight/88pm860x_bl.c
index c072ed9..2cd6350 100644 (file)
--- a/drivers/video/backlight/88pm860x_bl.c
+++ b/drivers/video/backlight/88pm860x_bl.c
@@ -165,8 +165,10 @@ static int pm860x_backlight_dt_init(struct platform_device *pdev,
                                    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(struct platform_device *pdev,
                        break;
                }
        }
+       of_node_put(nproot);
        return 0;
 }
 #else