Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755670AbbFLJw4 (ORCPT ); Fri, 12 Jun 2015 05:52:56 -0400 Received: from mail-qg0-f46.google.com ([209.85.192.46]:35894 "EHLO mail-qg0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754420AbbFLJnK (ORCPT ); Fri, 12 Jun 2015 05:43:10 -0400 From: Sreekanth Reddy X-Google-Original-From: Sreekanth Reddy To: jejb@kernel.org, hch@infradead.org Cc: martin.petersen@oracle.com, linux-scsi@vger.kernel.org, JBottomley@Parallels.com, Sathya.Prakash@avagotech.com, linux-kernel@vger.kernel.org, Sreekanth Reddy Subject: [PATCH 04/20] [SCSI] mpt3sas: Remove redundancy code while freeing the controller resources. Date: Fri, 12 Jun 2015 15:12:16 +0530 Message-Id: <1434102153-38581-5-git-send-email-Sreekanth.Reddy@avagotech.com> X-Mailer: git-send-email 2.0.2 In-Reply-To: <1434102153-38581-1-git-send-email-Sreekanth.Reddy@avagotech.com> References: <1434102153-38581-1-git-send-email-Sreekanth.Reddy@avagotech.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2775 Lines: 104 Removed the redundancy code while freeing the controller resources. Signed-off-by: Sreekanth Reddy --- drivers/scsi/mpt3sas/mpt3sas_base.c | 57 +++++++++++++++++++++---------------- 1 file changed, 32 insertions(+), 25 deletions(-) diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index ce57320..32b86bf 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -1798,6 +1798,36 @@ _base_enable_msix(struct MPT3SAS_ADAPTER *ioc) } /** + * mpt3sas_base_unmap_resources - free controller resources + * @ioc: per adapter object + */ +void +mpt3sas_base_unmap_resources(struct MPT3SAS_ADAPTER *ioc) +{ + struct pci_dev *pdev = ioc->pdev; + + dexitprintk(ioc, printk(MPT3SAS_FMT "%s\n", + ioc->name, __func__)); + + _base_free_irq(ioc); + _base_disable_msix(ioc); + + if (ioc->msix96_vector) + kfree(ioc->replyPostRegisterIndex); + + if (ioc->chip_phys) { + iounmap(ioc->chip); + ioc->chip_phys = 0; + } + + if (pci_is_enabled(pdev)) { + pci_release_selected_regions(ioc->pdev, ioc->bars); + pci_disable_pcie_error_reporting(pdev); + pci_disable_device(pdev); + } +} + +/** * mpt3sas_base_map_resources - map in controller resources (io/irq/memap) * @ioc: per adapter object * @@ -1925,14 +1955,7 @@ mpt3sas_base_map_resources(struct MPT3SAS_ADAPTER *ioc) return 0; out_fail: - if (ioc->chip_phys) - iounmap(ioc->chip); - ioc->chip_phys = 0; - pci_release_selected_regions(ioc->pdev, ioc->bars); - pci_disable_pcie_error_reporting(pdev); - pci_disable_device(pdev); - if (ioc->msix96_vector) - kfree(ioc->replyPostRegisterIndex); + mpt3sas_base_unmap_resources(ioc); return r; } @@ -4667,8 +4690,6 @@ _base_make_ioc_operational(struct MPT3SAS_ADAPTER *ioc, int sleep_flag) void mpt3sas_base_free_resources(struct MPT3SAS_ADAPTER *ioc) { - struct pci_dev *pdev = ioc->pdev; - dexitprintk(ioc, pr_info(MPT3SAS_FMT "%s\n", ioc->name, __func__)); @@ -4679,21 +4700,7 @@ mpt3sas_base_free_resources(struct MPT3SAS_ADAPTER *ioc) ioc->shost_recovery = 0; } - _base_free_irq(ioc); - _base_disable_msix(ioc); - - if (ioc->msix96_vector) - kfree(ioc->replyPostRegisterIndex); - - if (ioc->chip_phys && ioc->chip) - iounmap(ioc->chip); - ioc->chip_phys = 0; - - if (pci_is_enabled(pdev)) { - pci_release_selected_regions(ioc->pdev, ioc->bars); - pci_disable_pcie_error_reporting(pdev); - pci_disable_device(pdev); - } + mpt3sas_base_unmap_resources(ioc); return; } -- 2.0.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/