From: xuanzhenggang001@208suo.com
To: davem@davemloft.net, dsahern@kernel.org, tglx@linutronix.de,
mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com
Cc: x86@kernel.org, hpa@zytor.com, bpf@vger.kernel.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] bpf: Remove unneeded variable
Date: Wed, 14 Jun 2023 14:29:24 +0800 [thread overview]
Message-ID: <f65f9d0caf6a315f21eb09e7a29a8189@208suo.com> (raw)
In-Reply-To: <e980bbb2536d4c35ce90a4666b3e8bf6@208suo.com>
Fix the following coccicheck warning:
arch/x86/net/bpf_jit_comp32.c:1274:5-8: Unneeded variable: "cnt".
Signed-off-by: Zhenggang Xuan <xuanzhenggang001@208suo.com>
---
arch/x86/net/bpf_jit_comp32.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/x86/net/bpf_jit_comp32.c
b/arch/x86/net/bpf_jit_comp32.c
index 429a89c5468b..bc71329ac5ed 100644
--- a/arch/x86/net/bpf_jit_comp32.c
+++ b/arch/x86/net/bpf_jit_comp32.c
@@ -1271,7 +1271,6 @@ static void emit_epilogue(u8 **pprog, u32
stack_depth)
static int emit_jmp_edx(u8 **pprog, u8 *ip)
{
u8 *prog = *pprog;
- int cnt = 0;
#ifdef CONFIG_RETPOLINE
EMIT1_off32(0xE9, (u8 *)__x86_indirect_thunk_edx - (ip + 5));
@@ -1280,7 +1279,7 @@ static int emit_jmp_edx(u8 **pprog, u8 *ip)
#endif
*pprog = prog;
- return cnt;
+ return 0;
}
/*
next parent reply other threads:[~2023-06-14 6:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20230610124403.36396-1-denghuilong@cdjrlc.com>
[not found] ` <e980bbb2536d4c35ce90a4666b3e8bf6@208suo.com>
2023-06-14 6:29 ` xuanzhenggang001 [this message]
2023-06-16 16:30 ` Andrii Nakryiko
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