From: Ingo Molnar Date: Sun, 12 Oct 2008 13:24:53 +0000 (+0200) Subject: x86, amd-iommu: propagate PCI device enabling error X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8a66712ba0969aea5580b9e312badfc2490fc614;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git x86, amd-iommu: propagate PCI device enabling error propagate an error in enabling the PCI device. Also eliminates this warning: arch/x86/kernel/amd_iommu_init.c: In function ‘init_iommu_one’: arch/x86/kernel/amd_iommu_init.c:726: warning: ignoring return value of ‘pci_enable_device’, declared with attribute warn_unused_result Signed-off-by: Ingo Molnar --- diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c index 148fcfe22f17..4cd8083c58be 100644 --- a/arch/x86/kernel/amd_iommu_init.c +++ b/arch/x86/kernel/amd_iommu_init.c @@ -723,9 +723,7 @@ static int __init init_iommu_one(struct amd_iommu *iommu, struct ivhd_header *h) init_iommu_from_acpi(iommu, h); init_iommu_devices(iommu); - pci_enable_device(iommu->dev); - - return 0; + return pci_enable_device(iommu->dev); } /*