From mboxrd@z Thu Jan 1 00:00:00 1970 From: peter.chen@nxp.com (Peter Chen) Date: Fri, 1 Jul 2016 17:41:55 +0800 Subject: [PATCH 1/7] extcon: 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: <1467366121-14120-2-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: Chanwoo Choi Signed-off-by: Peter Chen --- drivers/extcon/extcon.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c index 21a123c..86ea14d 100644 --- a/drivers/extcon/extcon.c +++ b/drivers/extcon/extcon.c @@ -1107,10 +1107,12 @@ struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev, int index) list_for_each_entry(edev, &extcon_dev_list, entry) { if (edev->dev.parent && edev->dev.parent->of_node == node) { mutex_unlock(&extcon_dev_list_lock); + of_node_put(node); return edev; } } mutex_unlock(&extcon_dev_list_lock); + of_node_put(node); return ERR_PTR(-EPROBE_DEFER); } -- 1.9.1