From: cgel.zte@gmail.com
To: davem@davemloft.net
Cc: yoshfuji@linux-ipv6.org, dsahern@kernel.org, udknight@gmail.com,
tglx@linutronix.de, mingo@redhat.com, bp@alien8.de,
dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com,
ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org,
kafai@fb.com, songliubraving@fb.com, yhs@fb.com,
john.fastabend@gmail.com, kpsingh@kernel.org,
netdev@vger.kernel.org, bpf@vger.kernel.org,
linux-kernel@vger.kernel.org,
Zhang Mingyu <zhang.mingyu@zte.com.cn>,
Zeal Robot <zealci@zte.com.cn>
Subject: [PATCH] bpf, x86:remove unneeded variable
Date: Wed, 3 Nov 2021 05:47:22 +0000 [thread overview]
Message-ID: <20211103054722.25285-1-zhang.mingyu@zte.com.cn> (raw)
From: Zhang Mingyu <zhang.mingyu@zte.com.cn>
Fix the following coccinelle REVIEW:
./arch/x86/net/bpf_jit_comp32.c:1274:5-8
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Zhang Mingyu <zhang.mingyu@zte.com.cn>
---
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 da9b7cfa4632..bce7b9b5a653 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;
}
/*
--
2.25.1
next reply other threads:[~2021-11-03 5:47 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-03 5:47 cgel.zte [this message]
2021-11-03 5:52 ` Alexei Starovoitov
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