PCI/DMAR: don't assume presence of RMRRs
RMRRs do not necessarily have to be present on all VT-d capable platforms. The printk is just informational and does not need to be followed by an error return. Signed-off-by: Yong Y Wang <yong.y.wang@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: mark gross <mgross@linux.intel.com> Cc: Keshavamurthy, Anil S <anil.s.keshavamurthy@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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@ -317,10 +317,8 @@ int __init dmar_table_init(void)
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return -ENODEV;
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}
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if (list_empty(&dmar_rmrr_units)) {
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if (list_empty(&dmar_rmrr_units))
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printk(KERN_INFO PREFIX "No RMRR found\n");
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return -ENODEV;
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}
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return 0;
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}
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