From patchwork Tue Sep 18 23:58:41 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Keith Busch X-Patchwork-Id: 971360 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-pci-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=intel.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 42FKhg4Rktz9sCS for ; Wed, 19 Sep 2018 09:58:59 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727828AbeISFd7 (ORCPT ); Wed, 19 Sep 2018 01:33:59 -0400 Received: from mga14.intel.com ([192.55.52.115]:7927 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727204AbeISFd7 (ORCPT ); Wed, 19 Sep 2018 01:33:59 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Sep 2018 16:58:57 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.53,391,1531810800"; d="scan'208";a="74110584" Received: from unknown (HELO localhost.lm.intel.com) ([10.232.112.44]) by orsmga007.jf.intel.com with ESMTP; 18 Sep 2018 16:57:08 -0700 From: Keith Busch To: Linux PCI , Bjorn Helgaas Cc: Benjamin Herrenschmidt , Sinan Kaya , Thomas Tai , poza@codeaurora.org, Lukas Wunner , Christoph Hellwig , Mika Westerberg , Keith Busch Subject: [PATCH 05/12] PCI/AER: Remove dead code Date: Tue, 18 Sep 2018 17:58:41 -0600 Message-Id: <20180918235848.26694-6-keith.busch@intel.com> X-Mailer: git-send-email 2.13.6 In-Reply-To: <20180918235848.26694-1-keith.busch@intel.com> References: <20180918235848.26694-1-keith.busch@intel.com> Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org The error recovery callbacks are only run on child devices. A root port is never a child device, so this error resume callback was never invoked. Signed-off-by: Keith Busch --- drivers/pci/pcie/aer.c | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c index 1318483a080c..a66e33868303 100644 --- a/drivers/pci/pcie/aer.c +++ b/drivers/pci/pcie/aer.c @@ -1545,18 +1545,6 @@ static pci_ers_result_t aer_root_reset(struct pci_dev *dev) return rc ? PCI_ERS_RESULT_DISCONNECT : PCI_ERS_RESULT_RECOVERED; } -/** - * aer_error_resume - clean up corresponding error status bits - * @dev: pointer to Root Port's pci_dev data structure - * - * Invoked by Port Bus driver during nonfatal recovery. - */ -static void aer_error_resume(struct pci_dev *dev) -{ - pci_aer_clear_device_status(dev); - pci_cleanup_aer_uncorrect_error_status(dev); -} - static struct pcie_port_service_driver aerdriver = { .name = "aer", .port_type = PCI_EXP_TYPE_ROOT_PORT, @@ -1564,7 +1552,6 @@ static struct pcie_port_service_driver aerdriver = { .probe = aer_probe, .remove = aer_remove, - .error_resume = aer_error_resume, .reset_link = aer_root_reset, };