From mboxrd@z Thu Jan 1 00:00:00 1970 From: peter.chen@nxp.com (Peter Chen) Date: Fri, 1 Jul 2016 17:42:00 +0800 Subject: [PATCH 6/7] devfreq: add missing of_node_put after calling of_parse_phandle In-Reply-To: <1467366121-14120-1-git-send-email-peter.chen@nxp.com> References: <1467366121-14120-1-git-send-email-peter.chen@nxp.com> Message-ID: <1467366121-14120-7-git-send-email-peter.chen@nxp.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. Cc: MyungJoo Ham Cc: Kyungmin Park Signed-off-by: Peter Chen --- 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