[PATCH] bpf, x86:remove unneeded variable

[cgel . zte]

From: Zhang Mingyu <zhang.mingyu@xxxxxxxxxx>

Fix the following coccinelle REVIEW:
./arch/x86/net/bpf_jit_comp32.c:1274:5-8

Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: Zhang Mingyu <zhang.mingyu@xxxxxxxxxx>
---
 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