From patchwork Thu Mar 24 10:37:01 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laszlo Ersek X-Patchwork-Id: 64309 Delivered-To: patch@linaro.org Received: by 10.112.199.169 with SMTP id jl9csp549770lbc; Thu, 24 Mar 2016 03:38:10 -0700 (PDT) X-Received: by 10.98.16.150 with SMTP id 22mr11592156pfq.128.1458815882537; Thu, 24 Mar 2016 03:38:02 -0700 (PDT) Return-Path: Received: from ml01.01.org (ml01.01.org. [198.145.21.10]) by mx.google.com with ESMTPS id mk10si1221241pab.219.2016.03.24.03.38.02 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 24 Mar 2016 03:38:02 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of edk2-devel-bounces@lists.01.org designates 198.145.21.10 as permitted sender) client-ip=198.145.21.10; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of edk2-devel-bounces@lists.01.org designates 198.145.21.10 as permitted sender) smtp.mailfrom=edk2-devel-bounces@lists.01.org Received: from [127.0.0.1] (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id E61491A1F1D; Thu, 24 Mar 2016 03:38:16 -0700 (PDT) X-Original-To: edk2-devel@ml01.01.org Delivered-To: edk2-devel@ml01.01.org Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 2997D1A1E1D for ; Thu, 24 Mar 2016 03:38:15 -0700 (PDT) Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) by mx1.redhat.com (Postfix) with ESMTPS id 8CBEBC00DE16; Thu, 24 Mar 2016 10:37:49 +0000 (UTC) Received: from lacos-laptop-7.usersys.redhat.com (ovpn-113-47.phx2.redhat.com [10.3.113.47]) by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u2OAbRfZ032425; Thu, 24 Mar 2016 06:37:48 -0400 From: Laszlo Ersek To: edk2-devel-01 Date: Thu, 24 Mar 2016 11:37:01 +0100 Message-Id: <1458815844-24793-13-git-send-email-lersek@redhat.com> In-Reply-To: <1458815844-24793-1-git-send-email-lersek@redhat.com> References: <1458815844-24793-1-git-send-email-lersek@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.24 Subject: [edk2] [PATCH 12/35] MdeModulePkg/PciHostBridgeDxe: remove unused but set variables X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Ruiyu Ni MIME-Version: 1.0 Errors-To: edk2-devel-bounces@lists.01.org Sender: "edk2-devel" From: Ard Biesheuvel Remove variables that are declared, assigned but never referenced. This fixes a warning emitted by GCC when -Wunused-but-set-variable is in effect. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel Reviewed-by: Liming Gao Reviewed-by: Laszlo Ersek Reviewed-by: Star Zeng Cc: Ruiyu Ni Signed-off-by: Laszlo Ersek --- MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridge.c | 8 -------- 1 file changed, 8 deletions(-) -- 1.8.3.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel diff --git a/MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridge.c b/MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridge.c index d5da6995af36..50f1407e7aea 100644 --- a/MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridge.c +++ b/MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridge.c @@ -628,7 +628,6 @@ NotifyPhase ( PCI_ROOT_BRIDGE_INSTANCE *RootBridge; LIST_ENTRY *Link; EFI_PHYSICAL_ADDRESS BaseAddress; - UINT64 AddrLen; UINTN BitsOfAlignment; UINT64 Alignment; EFI_STATUS Status; @@ -735,7 +734,6 @@ NotifyPhase ( ASSERT (Index < TypeMax); ResNodeHandled[Index] = TRUE; - AddrLen = RootBridge->ResAllocNode[Index].Length; Alignment = RootBridge->ResAllocNode[Index].Alignment; BitsOfAlignment = LowBitSet64 (Alignment + 1); BaseAddress = MAX_UINT64; @@ -1110,9 +1108,6 @@ SetBusNumbers ( PCI_ROOT_BRIDGE_INSTANCE *RootBridge; EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *Descriptor; EFI_ACPI_END_TAG_DESCRIPTOR *End; - UINTN BusStart; - UINTN BusEnd; - UINTN BusLen; if (Configuration == NULL) { return EFI_INVALID_PARAMETER; @@ -1138,9 +1133,6 @@ SetBusNumbers ( ) { RootBridge = ROOT_BRIDGE_FROM_LINK (Link); if (RootBridgeHandle == RootBridge->Handle) { - BusStart = (UINTN) Descriptor->AddrRangeMin; - BusLen = (UINTN) Descriptor->AddrLen; - BusEnd = BusStart + BusLen - 1; if (Descriptor->AddrLen == 0) { return EFI_INVALID_PARAMETER;