From 1abf4fb20d38cf58c92b27f4d6ad4fa92a3bb553 Mon Sep 17 00:00:00 2001 From: "Denis V. Lunev" Date: Sun, 13 Apr 2008 22:11:46 -0700 Subject: [PATCH] [TCP]: No need to check afinfo != NULL in tcp_proc_(un)register. tcp_proc_register/tcp_proc_unregister are called with a static pointer only. Signed-off-by: Denis V. Lunev Signed-off-by: David S. Miller --- net/ipv4/tcp_ipv4.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 86148cdfb21f..978d9db1df34 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -2263,8 +2263,6 @@ int tcp_proc_register(struct net *net, struct tcp_seq_afinfo *afinfo) int rc = 0; struct proc_dir_entry *p; - if (!afinfo) - return -EINVAL; afinfo->seq_fops->owner = afinfo->owner; afinfo->seq_fops->open = tcp_seq_open; afinfo->seq_fops->read = seq_read; @@ -2281,8 +2279,6 @@ int tcp_proc_register(struct net *net, struct tcp_seq_afinfo *afinfo) void tcp_proc_unregister(struct net *net, struct tcp_seq_afinfo *afinfo) { - if (!afinfo) - return; proc_net_remove(net, afinfo->name); memset(afinfo->seq_fops, 0, sizeof(*afinfo->seq_fops)); }