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authorYajun Deng <yajun.deng@linux.dev>2021-08-05 19:55:27 +0800
committerDavid S. Miller <davem@davemloft.net>2021-08-05 13:27:50 +0100
commit1160dfa178eb848327e9dec39960a735f4dc1685 (patch)
treeb9e62879f43f63602da7a68c20d8e58a5acf79f3 /net/ieee802154
parenta85b99ab6abb583e051d266c2138647daa5c0ecc (diff)
downloadlinux-1160dfa178eb848327e9dec39960a735f4dc1685.tar.bz2
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/ieee802154')
-rw-r--r--net/ieee802154/nl-phy.c3
-rw-r--r--net/ieee802154/nl802154.c3
-rw-r--r--net/ieee802154/socket.c3
3 files changed, 3 insertions, 6 deletions
diff --git a/net/ieee802154/nl-phy.c b/net/ieee802154/nl-phy.c
index 88215b5c93aa..dd5a45f8a78a 100644
--- a/net/ieee802154/nl-phy.c
+++ b/net/ieee802154/nl-phy.c
@@ -340,8 +340,7 @@ nla_put_failure:
out_dev:
wpan_phy_put(phy);
out:
- if (dev)
- dev_put(dev);
+ dev_put(dev);
return rc;
}
diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c
index 0cf2374c143b..277124f206e0 100644
--- a/net/ieee802154/nl802154.c
+++ b/net/ieee802154/nl802154.c
@@ -2226,8 +2226,7 @@ static void nl802154_post_doit(const struct genl_ops *ops, struct sk_buff *skb,
if (ops->internal_flags & NL802154_FLAG_NEED_WPAN_DEV) {
struct wpan_dev *wpan_dev = info->user_ptr[1];
- if (wpan_dev->netdev)
- dev_put(wpan_dev->netdev);
+ dev_put(wpan_dev->netdev);
} else {
dev_put(info->user_ptr[1]);
}
diff --git a/net/ieee802154/socket.c b/net/ieee802154/socket.c
index f5077de3619e..90233efa1f6b 100644
--- a/net/ieee802154/socket.c
+++ b/net/ieee802154/socket.c
@@ -41,8 +41,7 @@ ieee802154_get_dev(struct net *net, const struct ieee802154_addr *addr)
ieee802154_devaddr_to_raw(hwaddr, addr->extended_addr);
rcu_read_lock();
dev = dev_getbyhwaddr_rcu(net, ARPHRD_IEEE802154, hwaddr);
- if (dev)
- dev_hold(dev);
+ dev_hold(dev);
rcu_read_unlock();
break;
case IEEE802154_ADDR_SHORT: