diff options
| author |   zhong jiang <zhongjiang@huawei.com> | 2018-09-16 21:20:17 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-09-17 08:20:11 -0700 |
| commit | 764ea3714a85bfc0e3e470cee2166b6ef911b9b9 (patch) | |
| tree | 9b9ed2ab6b96e69e4eb8f82ce53d110ea5801403 /drivers/net/usb/lan78xx.c | |
| parent | net: rds: use memset to optimize the recv (diff) | |
| download | linux-dev-764ea3714a85bfc0e3e470cee2166b6ef911b9b9.tar.xz linux-dev-764ea3714a85bfc0e3e470cee2166b6ef911b9b9.zip | |
net: usb: remove redundant null pointer check before of_node_put
of_node_put has taken the null pointer check into account. So it is
safe to remove the duplicated check before of_node_put.
Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/usb/lan78xx.c')
| -rw-r--r-- | drivers/net/usb/lan78xx.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c index 95a98a20b2e3..04f0a094d864 100644 --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -1835,8 +1835,7 @@ static int lan78xx_mdio_init(struct lan78xx_net *dev) node = of_get_child_by_name(dev->udev->dev.of_node, "mdio"); ret = of_mdiobus_register(dev->mdiobus, node); - if (node) - of_node_put(node); + of_node_put(node); if (ret) { netdev_err(dev->net, "can't register MDIO bus\n"); goto exit1; |