linux-kernel - [PATCH] samples/bpf:Remove unused variables

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Message-Id: <20240820081737.5460-1-zhujun2@cmss.chinamobile.com>
Date: Tue, 20 Aug 2024 01:17:37 -0700
From: Zhu Jun <zhujun2@...s.chinamobile.com>
To: martin.lau@...ux.dev
Cc: eddyz87@...il.com,
	song@...nel.org,
	yonghong.song@...ux.dev,
	john.fastabend@...il.com,
	kpsingh@...nel.org,
	sdf@...ichev.me,
	haoluo@...gle.com,
	linux-kernel@...r.kernel.org,
	zhujun2@...s.chinamobile.com
Subject: [PATCH] samples/bpf:Remove unused variables

The variable is never referenced in the code, just remove them

Signed-off-by: Zhu Jun <zhujun2@...s.chinamobile.com>
---
 samples/bpf/tcbpf1_kern.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/samples/bpf/tcbpf1_kern.c b/samples/bpf/tcbpf1_kern.c
index e9356130f84e..dc4ba5fe9c73 100644
--- a/samples/bpf/tcbpf1_kern.c
+++ b/samples/bpf/tcbpf1_kern.c
@@ -56,7 +56,6 @@ SEC("classifier")
 int bpf_prog1(struct __sk_buff *skb)
 {
 	__u8 proto = load_byte(skb, ETH_HLEN + offsetof(struct iphdr, protocol));
-	long *value;
 
 	if (proto == IPPROTO_TCP) {
 		set_ip_tos(skb, 8);
-- 
2.17.1