[PATCH] samples/bpf: Remove unused variables

[Zhu Jun]

These variables are never referenced in the code, just remove them.

Signed-off-by: Zhu Jun <zhujun2@xxxxxxxxxxxxxxxxxxxx>
---
 samples/bpf/tc_l2_redirect_kern.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/samples/bpf/tc_l2_redirect_kern.c b/samples/bpf/tc_l2_redirect_kern.c
index fd2fa0004330..0b48f7ddf521 100644
--- a/samples/bpf/tc_l2_redirect_kern.c
+++ b/samples/bpf/tc_l2_redirect_kern.c
@@ -58,7 +58,6 @@ static __always_inline bool is_vip_addr(__be16 eth_proto, __be32 daddr)
 SEC("l2_to_iptun_ingress_forward")
 int _l2_to_iptun_ingress_forward(struct __sk_buff *skb)
 {
-	struct bpf_tunnel_key tkey = {};
 	void *data = (void *)(long)skb->data;
 	struct eth_hdr *eth = data;
 	void *data_end = (void *)(long)skb->data_end;
@@ -205,7 +204,6 @@ int _l2_to_ip6tun_ingress_redirect(struct __sk_buff *skb)
 SEC("drop_non_tun_vip")
 int _drop_non_tun_vip(struct __sk_buff *skb)
 {
-	struct bpf_tunnel_key tkey = {};
 	void *data = (void *)(long)skb->data;
 	struct eth_hdr *eth = data;
 	void *data_end = (void *)(long)skb->data_end;
-- 
2.17.1