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authorTim Hansen <devtimhansen@gmail.com>2017-10-04 15:59:49 -0400
committerDavid S. Miller <davem@davemloft.net>2017-10-05 21:16:06 -0700
commit1bcdca3ffbbbed0d09b46cf4263ed2593a418375 (patch)
treea888e56af609a06e3d40cf1bd61b0d4d78129bd0 /net/ipv4/route.c
parent6d05081e55a5a55b32ae6609f1902eca8277541d (diff)
downloadlinux-1bcdca3ffbbbed0d09b46cf4263ed2593a418375.tar.bz2
net/ipv4: Remove unused variable in route.c
int rc is unmodified after initalization in net/ipv4/route.c, this patch simply cleans up that variable and returns 0. This was found with coccicheck M=net/ipv4/ on linus' tree. Signed-off-by: Tim Hansen <devtimhansen@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/route.c')
-rw-r--r--net/ipv4/route.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index ac6fde5d45f1..1c7ed77968c9 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -3038,7 +3038,6 @@ struct ip_rt_acct __percpu *ip_rt_acct __read_mostly;
int __init ip_rt_init(void)
{
- int rc = 0;
int cpu;
ip_idents = kmalloc(IP_IDENTS_SZ * sizeof(*ip_idents), GFP_KERNEL);
@@ -3095,7 +3094,7 @@ int __init ip_rt_init(void)
#endif
register_pernet_subsys(&rt_genid_ops);
register_pernet_subsys(&ipv4_inetpeer_ops);
- return rc;
+ return 0;
}
#ifdef CONFIG_SYSCTL