From: Ingo Molnar <mingo@elte.hu>
Date: Sun, 12 Oct 2008 13:24:53 +0000 (+0200)
Subject: x86, amd-iommu: propagate PCI device enabling error
X-Git-Tag: v2.6.28-rc1~699^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8a66712ba0969aea5580b9e312badfc2490fc614;p=pandora-kernel.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 <mingo@elte.hu>
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