diff --git a/net/netfilter/core.c b/net/netfilter/core.c
index 78b505d33bfb..8f014f22d132 100644
--- a/net/netfilter/core.c
+++ b/net/netfilter/core.c
@@ -105,10 +105,8 @@ EXPORT_SYMBOL(nf_register_hooks);
 
 void nf_unregister_hooks(struct nf_hook_ops *reg, unsigned int n)
 {
-	unsigned int i;
-
-	for (i = 0; i < n; i++)
-		nf_unregister_hook(&reg[i]);
+	while (n-- > 0)
+		nf_unregister_hook(&reg[n]);
 }
 EXPORT_SYMBOL(nf_unregister_hooks);
 
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index e34622fa0003..80463507420e 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -116,10 +116,8 @@ EXPORT_SYMBOL(xt_register_targets);
 void
 xt_unregister_targets(struct xt_target *target, unsigned int n)
 {
-	unsigned int i;
-
-	for (i = 0; i < n; i++)
-		xt_unregister_target(&target[i]);
+	while (n-- > 0)
+		xt_unregister_target(&target[n]);
 }
 EXPORT_SYMBOL(xt_unregister_targets);
 
@@ -174,10 +172,8 @@ EXPORT_SYMBOL(xt_register_matches);
 void
 xt_unregister_matches(struct xt_match *match, unsigned int n)
 {
-	unsigned int i;
-
-	for (i = 0; i < n; i++)
-		xt_unregister_match(&match[i]);
+	while (n-- > 0)
+		xt_unregister_match(&match[n]);
 }
 EXPORT_SYMBOL(xt_unregister_matches);