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| author | Yajun Deng <yajun.deng@linux.dev> | 2021-08-05 19:55:27 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-08-05 13:27:50 +0100 |
| commit | 1160dfa178eb848327e9dec39960a735f4dc1685 (patch) | |
| tree | b9e62879f43f63602da7a68c20d8e58a5acf79f3 /net/phonet | |
| parent | a85b99ab6abb583e051d266c2138647daa5c0ecc (diff) | |
| download | lwn-1160dfa178eb848327e9dec39960a735f4dc1685.tar.gz lwn-1160dfa178eb848327e9dec39960a735f4dc1685.zip | |
net: Remove redundant if statements
The 'if (dev)' statement already move into dev_{put , hold}, so remove
redundant if statements.
Signed-off-by: Yajun Deng <yajun.deng@linux.dev>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/phonet')
| -rw-r--r-- | net/phonet/af_phonet.c | 3 | ||||
| -rw-r--r-- | net/phonet/pn_dev.c | 6 | ||||
| -rw-r--r-- | net/phonet/socket.c | 3 |
3 files changed, 4 insertions, 8 deletions
diff --git a/net/phonet/af_phonet.c b/net/phonet/af_phonet.c index ca6ae4c59433..65218b7ce9f9 100644 --- a/net/phonet/af_phonet.c +++ b/net/phonet/af_phonet.c @@ -275,8 +275,7 @@ int pn_skb_send(struct sock *sk, struct sk_buff *skb, drop: kfree_skb(skb); - if (dev) - dev_put(dev); + dev_put(dev); return err; } EXPORT_SYMBOL(pn_skb_send); diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c index 876d0ae5f9fd..cde671d29d5d 100644 --- a/net/phonet/pn_dev.c +++ b/net/phonet/pn_dev.c @@ -122,8 +122,7 @@ struct net_device *phonet_device_get(struct net *net) break; dev = NULL; } - if (dev) - dev_hold(dev); + dev_hold(dev); rcu_read_unlock(); return dev; } @@ -411,8 +410,7 @@ struct net_device *phonet_route_output(struct net *net, u8 daddr) daddr >>= 2; rcu_read_lock(); dev = rcu_dereference(routes->table[daddr]); - if (dev) - dev_hold(dev); + dev_hold(dev); rcu_read_unlock(); if (!dev) diff --git a/net/phonet/socket.c b/net/phonet/socket.c index 2599235d592e..71e2caf6ab85 100644 --- a/net/phonet/socket.c +++ b/net/phonet/socket.c @@ -379,8 +379,7 @@ static int pn_socket_ioctl(struct socket *sock, unsigned int cmd, saddr = PN_NO_ADDR; release_sock(sk); - if (dev) - dev_put(dev); + dev_put(dev); if (saddr == PN_NO_ADDR) return -EHOSTUNREACH; |