drivers/rtc/rtc-88pm860x.c: add missing of_node_put()

Add missing of_node_put() to decrement the reference count.
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: NJingoo Han <jg1.han@samsung.com>
Cc: Haojian Zhuang <haojian.zhuang@linaro.org>
Cc: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

drivers/rtc/rtc-88pm860x.c

@@ -301,6 +301,7 @@ static int pm860x_rtc_dt_init(struct platform_device *pdev,
 	ret = of_property_read_u32(np, "marvell,88pm860x-vrtc", &info->vrtc);
 	if (ret)
 		info->vrtc = 0;
+	of_node_put(np);
 	return 0;
 }
 #else