[PATCH 6/7] devfreq: add missing of_node_put after calling of_parse_phandle
From: Peter Chen <hidden>
Date: 2016-07-01 10:08:24
Also in:
linux-arm-kernel, linux-renesas-soc, linux-samsung-soc, lkml
Subsystem:
device frequency (devfreq), the rest · Maintainers:
MyungJoo Ham, Kyungmin Park, Chanwoo Choi, Linus Torvalds
Possibly related (same subject, not in this thread)
- 2016-07-06 · RE: [PATCH 6/7] devfreq: add missing of_node_put after calling of_parse_phandle · MyungJoo Ham <myungjoo.ham@samsung.com>
of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. Cc: MyungJoo Ham <myungjoo.ham@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Peter Chen <redacted> --- drivers/devfreq/devfreq.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index 1d6c803..3f2142f 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c@@ -706,10 +706,12 @@ struct devfreq *devfreq_get_devfreq_by_phandle(struct device *dev, int index) if (devfreq->dev.parent && devfreq->dev.parent->of_node == node) { mutex_unlock(&devfreq_list_lock); + of_node_put(node); return devfreq; } } mutex_unlock(&devfreq_list_lock); + of_node_put(node); return ERR_PTR(-EPROBE_DEFER); }
--
1.9.1