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iommu/vt-d: Propagate error-value from ir_parse_ioapic_hpet_scope()
Propagate the error-value from the function ir_parse_ioapic_hpet_scope() in parse_ioapics_under_ir() and cleanup its calling loop. Signed-off-by: Joerg Roedel <jroedel@suse.de>
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@ -934,13 +934,18 @@ static int __init parse_ioapics_under_ir(void)
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bool ir_supported = false;
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int ioapic_idx;
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for_each_iommu(iommu, drhd)
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if (ecap_ir_support(iommu->ecap)) {
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if (ir_parse_ioapic_hpet_scope(drhd->hdr, iommu))
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return -1;
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for_each_iommu(iommu, drhd) {
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int ret;
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ir_supported = true;
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}
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if (!ecap_ir_support(iommu->ecap))
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continue;
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ret = ir_parse_ioapic_hpet_scope(drhd->hdr, iommu);
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if (ret)
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return ret;
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ir_supported = true;
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}
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if (!ir_supported)
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return -ENODEV;
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