From nobody Fri Oct 3 06:37:18 2025 Received: from mailgw.kylinos.cn (mailgw.kylinos.cn [124.126.103.232]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 044E11BC58; Thu, 4 Sep 2025 04:26:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=124.126.103.232 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756960013; cv=none; b=QM3uZmLoguIMuU7QvwFbRtjk2t1tpbOLkqInTWLNnihWu7qTd/1p+R7VTMLiNdek9/mUWeAqV6CLqpTADW6l7vjUtF4CyfxbDY2CNMUzD099IbW8AM1I6s5TeejTx+6NfFUFgYbE88kou1xS8vMCyN/hRHs0c0rU0Z2FavXTCM0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756960013; c=relaxed/simple; bh=FZ3hp9QC4qMTv8OfmfI7/9tLLAbqepHOg93t9NYVi6Q=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=OHko3iZ+znKqTRl310iluhZ9e36DH7RhAPN5YgWXfWLg55XF19NKla2T2dveio/ALyHxy0Pn3PwIGogmtarWVo2KR7lLDDvK63lXOT3jDG/jx/kjvXSoTGSp+GzCZV1FAqAHpx8gmz8seg2zm88Jd8J95vv3z3nQ1E84EFfr70o= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn; spf=pass smtp.mailfrom=kylinos.cn; arc=none smtp.client-ip=124.126.103.232 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kylinos.cn X-UUID: 5916e9de894711f0b29709d653e92f7d-20250904 X-CTIC-Tags: HR_CC_COUNT, HR_CC_DOMAIN_COUNT, HR_CC_NAME, HR_CC_NO_NAME, HR_CTE_8B HR_CTT_MISS, HR_DATE_H, HR_DATE_WKD, HR_DATE_ZONE, HR_FROM_NAME HR_SJ_LANG, HR_SJ_LEN, HR_SJ_LETTER, HR_SJ_NOR_SYM, HR_SJ_PHRASE HR_SJ_PHRASE_LEN, HR_SJ_WS, HR_TO_COUNT, HR_TO_DOMAIN_COUNT, HR_TO_NO_NAME IP_TRUSTED, SRC_TRUSTED, DN_TRUSTED, SA_UNTRUSTED, SA_LOWREP SA_EXISTED, SN_UNTRUSTED, SN_LOWREP, SN_EXISTED, SPF_NOPASS DKIM_NOPASS, DMARC_NOPASS, CIE_BAD, CIE_GOOD, CIE_GOOD_SPF GTI_FG_BS, GTI_RG_INFO, GTI_C_BU, AMN_T1, AMN_GOOD AMN_C_TI, AMN_C_BU, ABX_MISS_RDNS X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.45,REQID:2d54f3e2-bec7-42bd-bbf8-e29200111e39,IP:15, URL:0,TC:0,Content:0,EDM:0,RT:0,SF:-5,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:10 X-CID-INFO: VERSION:1.1.45,REQID:2d54f3e2-bec7-42bd-bbf8-e29200111e39,IP:15,UR L:0,TC:0,Content:0,EDM:0,RT:0,SF:-5,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:10 X-CID-META: VersionHash:6493067,CLOUDID:18a91f417ddc5b29999841a85909ed68,BulkI D:250904122643NMZQD1AN,BulkQuantity:0,Recheck:0,SF:19|24|38|44|66|72|78|10 2,TC:nil,Content:0|50,EDM:-3,IP:-2,URL:0,File:nil,RT:nil,Bulk:nil,QS:nil,B EC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR,TF_CID_SPAM_FSD,TF_CID_SPAM_FSI X-UUID: 5916e9de894711f0b29709d653e92f7d-20250904 X-User: cuitao@kylinos.cn Received: from ctao-ubuntu.. [(39.156.73.13)] by mailgw.kylinos.cn (envelope-from ) (Generic MTA with TLSv1.3 TLS_AES_256_GCM_SHA384 256/256) with ESMTP id 2133732486; Thu, 04 Sep 2025 12:26:37 +0800 From: cuitao To: zhaotianrui@loongson.cn, maobibo@loongson.cn, chenhuacai@kernel.org, loongarch@lists.linux.dev Cc: kernel@xen0n.name, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, cuitao Subject: [PATCH] LoongArch: KVM: remove unused returns. Date: Thu, 4 Sep 2025 12:26:22 +0800 Message-ID: <20250904042622.1291085-1-cuitao@kylinos.cn> X-Mailer: git-send-email 2.48.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The default branch has already handled all undefined cases, so the final return statement is redundant. Signed-off-by: cuitao Reviewed-by: Bibo Mao --- arch/loongarch/kvm/exit.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/loongarch/kvm/exit.c b/arch/loongarch/kvm/exit.c index 2ce41f93b2a4..e501867740b1 100644 --- a/arch/loongarch/kvm/exit.c +++ b/arch/loongarch/kvm/exit.c @@ -778,9 +778,7 @@ static long kvm_save_notify(struct kvm_vcpu *vcpu) return 0; default: return KVM_HCALL_INVALID_CODE; - }; - - return KVM_HCALL_INVALID_CODE; + } }; =20 /* --=20 2.48.1