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Commit c80bbeae authored by Hans Zhang's avatar Hans Zhang Committed by David S. Miller
Browse files

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: default avatarHans Zhang <zhanghonghui@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 45f00f99

net/core/rtnetlink.c

+3 −3
Original line number Diff line number Diff line
@@ -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;

}



/**