[PATCH v2 06/15] ethernet: hisilicon: hns: hns_dsaf_mac: add missing of_node_put after calling of_parse_phandle
flat view
STALE3739d
From: Peter Chen <hidden>
Date: 2016-08-01 07:12:03
Subsystem:
hisilicon network subsystem driver, networking drivers, the rest · Maintainers:
Jian Shen, Jijie Shao, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. Signed-off-by: Peter Chen <redacted> --- drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
index 3fb87e2..5c8afe1 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c@@ -795,6 +795,7 @@ static int hns_mac_get_info(struct hns_mac_cb *mac_cb) dev_dbg(mac_cb->dev, "mac%d phy_node: %s\n", mac_cb->mac_id, np->name); } + of_node_put(np); return 0; }
@@ -812,10 +813,12 @@ static int hns_mac_get_info(struct hns_mac_cb *mac_cb) dev_dbg(mac_cb->dev, "mac%d phy_node: %s\n", mac_cb->mac_id, np->name); } + of_node_put(np); - syscon = syscon_node_to_regmap( - of_parse_phandle(to_of_node(mac_cb->fw_port), - "serdes-syscon", 0)); + np = of_parse_phandle(to_of_node(mac_cb->fw_port), + "serdes-syscon", 0); + syscon = syscon_node_to_regmap(np); + of_node_put(np); if (IS_ERR_OR_NULL(syscon)) { dev_err(mac_cb->dev, "serdes-syscon is needed!\n"); return -EINVAL;
--
1.9.1