[PATCH] KVM: x86: Remove unused variable rc

[Jiapeng Chong]

Fix the following coccicheck warnings:

./arch/x86/kvm/emulate.c:4985:5-7: Unneeded variable: "rc". Return
"X86EMUL_CONTINUE" on line 5019.

Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx>
---
 arch/x86/kvm/emulate.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index f7970ba..8ae1e16 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -4982,8 +4982,6 @@ static unsigned imm_size(struct x86_emulate_ctxt *ctxt)
 static int decode_imm(struct x86_emulate_ctxt *ctxt, struct operand *op,
 		      unsigned size, bool sign_extension)
 {
-	int rc = X86EMUL_CONTINUE;
-
 	op->type = OP_IMM;
 	op->bytes = size;
 	op->addr.mem.ea = ctxt->_eip;
@@ -5016,7 +5014,7 @@ static int decode_imm(struct x86_emulate_ctxt *ctxt, struct operand *op,
 		}
 	}
 done:
-	return rc;
+	return X86EMUL_CONTINUE;
 }
 
 static int decode_operand(struct x86_emulate_ctxt *ctxt, struct operand *op,
-- 
1.8.3.1