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DIR:OUT; SFP:1101; SCL:1; SRVR:BYAPR03MB3928; H:BYAPR03MB4773.namprd03.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:0; received-spf: None (protection.outlook.com: synaptics.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: SKykdF2ZdTcVp+fZ2kSFJgpjY+kIfFD8QWg6vu5hduKcwZ6Pf2MYAClJaTDMpbR25NPm8gvkYMA/HdEzhLVDkQz20QCih5H9kJAiYub2IPfJgfjYO4UGIQHbmaGu/BqIUoZDt/P7V7FYOYsAwmIn4iuAW/01vPb6kXbhJv6HgCVIj4aG3UWU5BTqpaSSnoqyR/7q4Nt1mQVk4MHEAvfHk67DZLoxcyPiRXztTwf4XeWsuFd/KaWvnOtx0zgl0xeZxHGkJUdgL/KZK+4SO/fPLvatb9Q/nj/HBPyK2Uwi3G5kkMYiDSMGbHJxJvOXoQAEzOLpCmIpoicdCe5YjlNUosVkCvujOwx5j15mqNkXQ2N+xML8/olw7ZtiCoq560HTl1lk5tf7OLM9jszyJOSv6i9sYFm1YHUHD6w7QD4Q8Q0= Content-ID: <29FD94CCD3AE3D40893E8C601FCF84CA@namprd03.prod.outlook.com> MIME-Version: 1.0 X-OriginatorOrg: synaptics.com X-MS-Exchange-CrossTenant-Network-Message-Id: 9f371ff8-3ea1-4e7a-fdc3-08d6ab87efd7 X-MS-Exchange-CrossTenant-originalarrivaltime: 18 Mar 2019 09:56:05.4850 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 335d1fbc-2124-4173-9863-17e7051a2a0e X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR03MB3928 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190318_025622_625595_C150B748 X-CRM114-Status: GOOD ( 11.42 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "linux-pci@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP If we ever did some msi related initializations, we need to call dw_pcie_free_msi() in the error code path. Signed-off-by: Jisheng Zhang Acked-by: Gustavo Pimentel --- drivers/pci/controller/dwc/pcie-designware-host.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c index a71b874ae3c0..585080699675 100644 --- a/drivers/pci/controller/dwc/pcie-designware-host.c +++ b/drivers/pci/controller/dwc/pcie-designware-host.c @@ -483,7 +483,7 @@ int dw_pcie_host_init(struct pcie_port *pp) if (pp->ops->host_init) { ret = pp->ops->host_init(pp); if (ret) - goto error; + goto err_free_msi; } pp->root_bus_nr = pp->busn->start; @@ -497,7 +497,7 @@ int dw_pcie_host_init(struct pcie_port *pp) ret = pci_scan_root_bus_bridge(bridge); if (ret) - goto error; + goto err_free_msi; bus = bridge->bus; @@ -513,6 +513,10 @@ int dw_pcie_host_init(struct pcie_port *pp) pci_bus_add_devices(bus); return 0; +err_free_msi: + if (IS_ENABLED(CONFIG_PCI_MSI) && pci_msi_enabled() && + !pp->ops->msi_host_init) + dw_pcie_free_msi(pp); error: pci_free_host_bridge(bridge); return ret;