netfilter: ipset: remove unused variable from type_pf_tdel()

[ Upstream commit b141c242ff978b63cdf0f3d1a767a5152750166b ]

Variable 'ret' is set in type_pf_tdel() but not used, remove.

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/include/linux/netfilter/ipset/ip_set_ahash.h b/include/linux/netfilter/ipset/ip_set_ahash.h
index a0196ac790513b9c8dcbb8f33b04218a7fa67b01..ac3c822eb39a66e48253fd3e4193d755bed51bf5 100644 (file)
--- a/include/linux/netfilter/ipset/ip_set_ahash.h
+++ b/include/linux/netfilter/ipset/ip_set_ahash.h
@@ -839,7 +839,7 @@ type_pf_tdel(struct ip_set *set, void *value, u32 timeout)
        struct htable *t = h->table;
        const struct type_pf_elem *d = value;
        struct hbucket *n;
-       int i, ret = 0;
+       int i;
        struct type_pf_elem *data;
        u32 key;
 
@@ -850,7 +850,7 @@ type_pf_tdel(struct ip_set *set, void *value, u32 timeout)
                if (!type_pf_data_equal(data, d))
                        continue;
                if (type_pf_data_expired(data))
-                       ret = -IPSET_ERR_EXIST;
+                       return -IPSET_ERR_EXIST;
                if (i != n->pos - 1)
                        /* Not last one */
                        type_pf_data_copy(data, ahash_tdata(n, n->pos - 1));