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ethernet: hisilicon: hns: hns_dsaf_main: add missing of_node_put after calling of_parse_phandle

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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 <peter.chen@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Peter Chen 2016-08-01 15:02:35 +08:00 committed by David S. Miller
parent b2e45406e7
commit 453cafbce5
1 changed files with 4 additions and 3 deletions
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7
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
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@ -51,7 +51,7 @@ int hns_dsaf_get_cfg(struct dsaf_device *dsaf_dev)
const char *mode_str;
struct regmap *syscon;
struct resource *res;
struct device_node *np = dsaf_dev->dev->of_node;
struct device_node *np = dsaf_dev->dev->of_node, *np_temp;
struct platform_device *pdev = to_platform_device(dsaf_dev->dev);
if (dev_of_node(dsaf_dev->dev)) {
@ -102,8 +102,9 @@ int hns_dsaf_get_cfg(struct dsaf_device *dsaf_dev)
dsaf_dev->dsaf_tc_mode = HRD_DSAF_4TC_MODE;
if (dev_of_node(dsaf_dev->dev)) {
syscon = syscon_node_to_regmap(
of_parse_phandle(np, "subctrl-syscon", 0));
np_temp = of_parse_phandle(np, "subctrl-syscon", 0);
syscon = syscon_node_to_regmap(np_temp);
of_node_put(np_temp);
if (IS_ERR_OR_NULL(syscon)) {
res = platform_get_resource(pdev, IORESOURCE_MEM,
res_idx++);