diff options
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c index 2ef4277d00b3..afb5daa3721d 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c @@ -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++); |