From mboxrd@z Thu Jan 1 00:00:00 1970 From: weiyj.lk@gmail.com (Wei Yongjun) Date: Thu, 28 Jul 2016 16:16:18 +0000 Subject: [PATCH -next] PCI: keystone: Fix error return code in ks_add_pcie_port() Message-ID: <1469722578-14863-1-git-send-email-weiyj.lk@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Fix to return a negative error code from the request IRQ error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun --- drivers/pci/host/pci-keystone.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/pci/host/pci-keystone.c b/drivers/pci/host/pci-keystone.c index 8ba2883..82b461b 100644 --- a/drivers/pci/host/pci-keystone.c +++ b/drivers/pci/host/pci-keystone.c @@ -334,8 +334,9 @@ static int __init ks_add_pcie_port(struct keystone_pcie *ks_pcie, if (ks_pcie->error_irq <= 0) dev_info(&pdev->dev, "no error IRQ defined\n"); else { - if (request_irq(ks_pcie->error_irq, pcie_err_irq_handler, - IRQF_SHARED, "pcie-error-irq", ks_pcie) < 0) { + ret = request_irq(ks_pcie->error_irq, pcie_err_irq_handler, + IRQF_SHARED, "pcie-error-irq", ks_pcie); + if (ret < 0) { dev_err(&pdev->dev, "failed to request error IRQ %d\n", ks_pcie->error_irq); return ret;