Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932177AbbGCLEw (ORCPT ); Fri, 3 Jul 2015 07:04:52 -0400 Received: from bear.ext.ti.com ([192.94.94.41]:42740 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754878AbbGCLD5 (ORCPT ); Fri, 3 Jul 2015 07:03:57 -0400 From: Kishon Vijay Abraham I To: , , , , , , CC: Subject: [PATCH 1/3] PCI: host: pci-dra7xx: Disable pm_runtime on get_sync failure Date: Fri, 3 Jul 2015 16:33:43 +0530 Message-ID: <1435921425-15121-2-git-send-email-kishon@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1435921425-15121-1-git-send-email-kishon@ti.com> References: <1435921425-15121-1-git-send-email-kishon@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1261 Lines: 39 Fix the error handling code in case pm_runtime_get_sync fails. Now when pm_runtime_get_sync fails pm_runtime_disable is invoked so that there is no unbalanced pm_runtime_enable calls. Signed-off-by: Kishon Vijay Abraham I --- drivers/pci/host/pci-dra7xx.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/pci/host/pci-dra7xx.c b/drivers/pci/host/pci-dra7xx.c index 80db09e..d8b6d66 100644 --- a/drivers/pci/host/pci-dra7xx.c +++ b/drivers/pci/host/pci-dra7xx.c @@ -384,7 +384,7 @@ static int __init dra7xx_pcie_probe(struct platform_device *pdev) ret = pm_runtime_get_sync(dev); if (IS_ERR_VALUE(ret)) { dev_err(dev, "pm_runtime_get_sync failed\n"); - goto err_phy; + goto err_get_sync; } reg = dra7xx_pcie_readl(dra7xx, PCIECTRL_DRA7XX_CONF_DEVICE_CMD); @@ -401,6 +401,8 @@ static int __init dra7xx_pcie_probe(struct platform_device *pdev) err_add_port: pm_runtime_put(dev); + +err_get_sync: pm_runtime_disable(dev); err_phy: -- 1.7.9.5 -- 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/