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| author | Tobias Klauser <tklauser@distanz.ch> | 2017-02-20 16:32:06 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-02-21 12:17:43 -0500 |
| commit | d1892e4ec96aad4b733dfab3ed989718f04f03e9 (patch) | |
| tree | 63be18c67fbc39d92d986d9b4dcaa9cbbb5cb687 /net | |
| parent | 017b29c38c0dc8aece778b44fad32adf8862c188 (diff) | |
| download | linux-d1892e4ec96aad4b733dfab3ed989718f04f03e9.tar.bz2 | |
rtnl: simplify error return path in rtnl_create_link()
There is only one possible error path which reaches the err label, so
return ERR_PTR(-ENOMEM) directly if alloc_netdev_mqs() fails. This also
allows to omit the err variable.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/rtnetlink.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index e3286d32eca5..c4e84c558240 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -2358,7 +2358,6 @@ struct net_device *rtnl_create_link(struct net *net, const char *ifname, unsigned char name_assign_type, const struct rtnl_link_ops *ops, struct nlattr *tb[]) { - int err; struct net_device *dev; unsigned int num_tx_queues = 1; unsigned int num_rx_queues = 1; @@ -2373,11 +2372,10 @@ struct net_device *rtnl_create_link(struct net *net, else if (ops->get_num_rx_queues) num_rx_queues = ops->get_num_rx_queues(); - err = -ENOMEM; dev = alloc_netdev_mqs(ops->priv_size, ifname, name_assign_type, ops->setup, num_tx_queues, num_rx_queues); if (!dev) - goto err; + return ERR_PTR(-ENOMEM); dev_net_set(dev, net); dev->rtnl_link_ops = ops; @@ -2403,9 +2401,6 @@ struct net_device *rtnl_create_link(struct net *net, dev_set_group(dev, nla_get_u32(tb[IFLA_GROUP])); return dev; - -err: - return ERR_PTR(err); } EXPORT_SYMBOL(rtnl_create_link); |