[NET_SCHED]: sch_ingress: move dependencies to Kconfig

Instead of complaining at scheduler initialization time, check the
dependencies in Kconfig.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 10 deletions

diff --git a/net/sched/sch_ingress.c b/net/sched/sch_ingress.c
index c69e7bc7fb6c..b30ca01bdc04 100644
--- a/net/sched/sch_ingress.c
+++ b/net/sched/sch_ingress.c
@@ -162,19 +162,10 @@ static struct nf_hook_ops ing_ops[] __read_mostly = {
 
 static int ingress_init(struct Qdisc *sch, struct rtattr *opt)
 {
-        /* Make sure either netfilter or preferably CLS_ACT is
-         * compiled in */
 #ifndef CONFIG_NET_CLS_ACT
-#ifndef CONFIG_NETFILTER
-        printk("You MUST compile classifier actions into the kernel\n");
-        return -EINVAL;
-#else
+#ifdef CONFIG_NETFILTER
         printk("Ingress scheduler: Classifier actions prefered over netfilter\n");
-#endif
-#endif
 
-#ifndef CONFIG_NET_CLS_ACT
-#ifdef CONFIG_NETFILTER
         if (!nf_registered) {
                 if (nf_register_hooks(ing_ops, ARRAY_SIZE(ing_ops)) < 0) {
                         printk("ingress qdisc registration error \n");