From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932908AbaAaPM6 (ORCPT ); Fri, 31 Jan 2014 10:12:58 -0500 Received: from mx1.redhat.com ([209.132.183.28]:37828 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932684AbaAaPHo (ORCPT ); Fri, 31 Jan 2014 10:07:44 -0500 From: Alexander Gordeev To: linux-kernel@vger.kernel.org Cc: Alexander Gordeev , "David S. Miller" , Patrick McHardy , netdev@vger.kernel.org, linux-pci@vger.kernel.org Subject: [PATCH 24/34] forcedeth: Cleanup MSI-X to MSI to INTx fallback code Date: Fri, 31 Jan 2014 16:08:43 +0100 Message-Id: <41a8f04a170e110089826564893c473685eaa794.1391172839.git.agordeev@redhat.com> In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Alexander Gordeev --- drivers/net/ethernet/nvidia/forcedeth.c | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c index f4270b8..74da489 100644 --- a/drivers/net/ethernet/nvidia/forcedeth.c +++ b/drivers/net/ethernet/nvidia/forcedeth.c @@ -3930,7 +3930,7 @@ static int nv_request_irq(struct net_device *dev, int intr_test) { struct fe_priv *np = get_nvpriv(dev); u8 __iomem *base = get_hwbase(dev); - int ret = 1; + int ret; int i; irqreturn_t (*handler)(int foo, void *data); @@ -4010,9 +4010,10 @@ static int nv_request_irq(struct net_device *dev, int intr_test) writel(0, base + NvRegMSIXMap1); } netdev_info(dev, "MSI-X enabled\n"); + return 0; } } - if (ret != 0 && np->msi_flags & NV_MSI_CAPABLE) { + if (np->msi_flags & NV_MSI_CAPABLE) { ret = pci_enable_msi(np->pci_dev); if (ret == 0) { np->msi_flags |= NV_MSI_ENABLED; @@ -4031,13 +4032,12 @@ static int nv_request_irq(struct net_device *dev, int intr_test) /* enable msi vector 0 */ writel(NVREG_MSI_VECTOR_0_ENABLED, base + NvRegMSIIrqMask); netdev_info(dev, "MSI enabled\n"); + return 0; } } - if (ret != 0) { - if (request_irq(np->pci_dev->irq, handler, IRQF_SHARED, dev->name, dev) != 0) - goto out_err; - } + if (request_irq(np->pci_dev->irq, handler, IRQF_SHARED, dev->name, dev) != 0) + goto out_err; return 0; out_free_tx: -- 1.7.7.6