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| author |   Hans Zhang <zhanghonghui@huawei.com> | 2012-10-22 22:21:23 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2012-10-23 13:03:44 -0400 |
| commit | c80bbeaec98b36eeba9c6c77061226034d5c4622 (patch) | |
| tree | e587ca6e86fff29a3399af3ff5ade7adba1ef118 | |
| parent | ipv4: tcp: clean up tcp_v4_early_demux() (diff) | |
| download | linux-dev-c80bbeaec98b36eeba9c6c77061226034d5c4622.tar.xz linux-dev-c80bbeaec98b36eeba9c6c77061226034d5c4622.zip | |
netlink: cleanup the unnecessary return value check
It's no needed to check the return value of tab since the NULL situation
has been handled already, and the rtnl_msg_handlers[PF_UNSPEC] has been
initialized as non-NULL during the rtnetlink_init().
Signed-off-by: Hans Zhang <zhanghonghui@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/core/rtnetlink.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 76d4c2c3c89b..64fe3cca2a4e 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -128,7 +128,7 @@ static rtnl_doit_func rtnl_get_doit(int protocol, int msgindex) if (tab == NULL || tab[msgindex].doit == NULL) tab = rtnl_msg_handlers[PF_UNSPEC]; - return tab ? tab[msgindex].doit : NULL; + return tab[msgindex].doit; } static rtnl_dumpit_func rtnl_get_dumpit(int protocol, int msgindex) @@ -143,7 +143,7 @@ static rtnl_dumpit_func rtnl_get_dumpit(int protocol, int msgindex) if (tab == NULL || tab[msgindex].dumpit == NULL) tab = rtnl_msg_handlers[PF_UNSPEC]; - return tab ? tab[msgindex].dumpit : NULL; + return tab[msgindex].dumpit; } static rtnl_calcit_func rtnl_get_calcit(int protocol, int msgindex) @@ -158,7 +158,7 @@ static rtnl_calcit_func rtnl_get_calcit(int protocol, int msgindex) if (tab == NULL || tab[msgindex].calcit == NULL) tab = rtnl_msg_handlers[PF_UNSPEC]; - return tab ? tab[msgindex].calcit : NULL; + return tab[msgindex].calcit; } /** |