diff options
| author |   Peter Chen <peter.chen@nxp.com> | 2016-08-01 15:02:35 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-08-01 21:43:48 -0700 |
| commit | 453cafbce5bd256d06a5714e86c8d77deafb7097 (patch) | |
| tree | 5eed69c9fce601bee0f60cc5e4d7e0a206f0cfb6 /drivers/net/ethernet/hisilicon | |
| parent | ethernet: hisilicon: hns: hns_dsaf_mac: add missing of_node_put after calling of_parse_phandle (diff) | |
| download | linux-dev-453cafbce5bd256d06a5714e86c8d77deafb7097.tar.xz linux-dev-453cafbce5bd256d06a5714e86c8d77deafb7097.zip | |
ethernet: hisilicon: hns: hns_dsaf_main: add missing of_node_put after calling of_parse_phandle
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>
Diffstat (limited to 'drivers/net/ethernet/hisilicon')
| -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++); |