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: 1197211 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 47HHhn42MFz9sR6 for ; Tue, 19 Nov 2019 18:37:13 +1100 (AEDT) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=huawei.com Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 47HHhl5tg2zDqpH for ; Tue, 19 Nov 2019 18:37:11 +1100 (AEDT) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=huawei.com (client-ip=45.249.212.32; helo=huawei.com; envelope-from=zhengbin13@huawei.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=huawei.com Received: from huawei.com (szxga06-in.huawei.com [45.249.212.32]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 47HG0K4NsTzDqcT for ; Tue, 19 Nov 2019 17:20:31 +1100 (AEDT) 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: , , , , 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 X-Mailman-Approved-At: Tue, 19 Nov 2019 18:35:41 +1100 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: zhengbin13@huawei.com Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" 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;