Index: linux-3.7-rc8/arch/mips/pci/pci-lantiq.c =================================================================== --- linux-3.7-rc8.orig/arch/mips/pci/pci-lantiq.c 2012-12-03 20:22:37.000000000 +0100 +++ linux-3.7-rc8/arch/mips/pci/pci-lantiq.c 2012-12-14 23:28:24.355606776 +0100 @@ -129,8 +129,15 @@ /* setup reset gpio used by pci */ reset_gpio = of_get_named_gpio(node, "gpio-reset", 0); - if (gpio_is_valid(reset_gpio)) - devm_gpio_request(&pdev->dev, reset_gpio, "pci-reset"); + if (gpio_is_valid(reset_gpio)) { + int ret = devm_gpio_request(&pdev->dev, reset_gpio, "pci-reset"); + if (ret) { + dev_err(&pdev->dev, + "failed to request gpio %d\n", reset_gpio); + return ret; + } + gpio_direction_output(reset_gpio, 1); + } /* enable auto-switching between PCI and EBU */ ltq_pci_w32(0xa, PCI_CR_CLK_CTRL);