tree 168c696fb3b21bad135a8d9038720dcdaa28f3d0
parent d562353a4533c4671af683499191707c9a77c406
author Ingo Molnar <mingo@elte.hu> 1223817893 +0200
committer Ingo Molnar <mingo@elte.hu> 1223817893 +0200

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 <mingo@elte.hu>