From patchwork Tue Nov 19 06:27:40 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zheng Bin X-Patchwork-Id: 1197176 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=kvm-ppc-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=huawei.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 47HG0F39mDz9sRK for ; Tue, 19 Nov 2019 17:20:29 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726230AbfKSGU3 (ORCPT ); Tue, 19 Nov 2019 01:20:29 -0500 Received: from szxga06-in.huawei.com ([45.249.212.32]:35438 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725815AbfKSGU2 (ORCPT ); Tue, 19 Nov 2019 01:20:28 -0500 Received: from DGGEMS409-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id BE2B87CCBDD3710A776F; Tue, 19 Nov 2019 14:20:26 +0800 (CST) Received: from huawei.com (10.90.53.225) by DGGEMS409-HUB.china.huawei.com (10.3.19.209) with Microsoft SMTP Server id 14.3.439.0; Tue, 19 Nov 2019 14:20:16 +0800 From: zhengbin To: , , , , CC: Subject: [PATCH] KVM: PPC: Remove set but not used variable 'ra','rs','rt' Date: Tue, 19 Nov 2019 14:27:40 +0800 Message-ID: <1574144860-22954-1-git-send-email-zhengbin13@huawei.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.90.53.225] X-CFilter-Loop: Reflected Sender: kvm-ppc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm-ppc@vger.kernel.org Fixes gcc '-Wunused-but-set-variable' warning: arch/powerpc/kvm/emulate_loadstore.c: In function kvmppc_emulate_loadstore: arch/powerpc/kvm/emulate_loadstore.c:87:6: warning: variable ra set but not used [-Wunused-but-set-variable] arch/powerpc/kvm/emulate_loadstore.c: In function kvmppc_emulate_loadstore: arch/powerpc/kvm/emulate_loadstore.c:87:10: warning: variable rs set but not used [-Wunused-but-set-variable] arch/powerpc/kvm/emulate_loadstore.c: In function kvmppc_emulate_loadstore: arch/powerpc/kvm/emulate_loadstore.c:87:14: warning: variable rt set but not used [-Wunused-but-set-variable] They are not used since commit 2b33cb585f94 ("KVM: PPC: Reimplement LOAD_FP/STORE_FP instruction mmio emulation with analyse_instr() input") Reported-by: Hulk Robot Signed-off-by: zhengbin --- arch/powerpc/kvm/emulate_loadstore.c | 5 ----- 1 file changed, 5 deletions(-) -- 2.7.4 diff --git a/arch/powerpc/kvm/emulate_loadstore.c b/arch/powerpc/kvm/emulate_loadstore.c index 2e496eb..1139bc5 100644 --- a/arch/powerpc/kvm/emulate_loadstore.c +++ b/arch/powerpc/kvm/emulate_loadstore.c @@ -73,7 +73,6 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu) { struct kvm_run *run = vcpu->run; u32 inst; - int ra, rs, rt; enum emulation_result emulated = EMULATE_FAIL; int advance = 1; struct instruction_op op; @@ -85,10 +84,6 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu) if (emulated != EMULATE_DONE) return emulated; - ra = get_ra(inst); - rs = get_rs(inst); - rt = get_rt(inst); - vcpu->arch.mmio_vsx_copy_nums = 0; vcpu->arch.mmio_vsx_offset = 0; vcpu->arch.mmio_copy_type = KVMPPC_VSX_COPY_NONE;