iommu/vt-d, trivial: clean sparse warnings
Clean up most sparse warnings in Intel DMA and interrupt remapping drivers. Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> Signed-off-by: Joerg Roedel <joro@8bytes.org>
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cc05301fd5
Коммит
b707cb027e
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@ -572,7 +572,7 @@ int __init detect_intel_iommu(void)
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x86_init.iommu.iommu_init = intel_iommu_init;
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#endif
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}
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early_acpi_os_unmap_memory(dmar_tbl, dmar_tbl_size);
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early_acpi_os_unmap_memory((void __iomem *)dmar_tbl, dmar_tbl_size);
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dmar_tbl = NULL;
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return ret ? 1 : -ENODEV;
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@ -1064,7 +1064,7 @@ int dmar_enable_qi(struct intel_iommu *iommu)
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desc_page = alloc_pages_node(iommu->node, GFP_ATOMIC | __GFP_ZERO, 0);
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if (!desc_page) {
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kfree(qi);
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iommu->qi = 0;
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iommu->qi = NULL;
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return -ENOMEM;
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}
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@ -1074,7 +1074,7 @@ int dmar_enable_qi(struct intel_iommu *iommu)
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if (!qi->desc_status) {
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free_page((unsigned long) qi->desc);
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kfree(qi);
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iommu->qi = 0;
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iommu->qi = NULL;
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return -ENOMEM;
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}
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@ -382,7 +382,7 @@ struct device_domain_info {
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static void flush_unmaps_timeout(unsigned long data);
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DEFINE_TIMER(unmap_timer, flush_unmaps_timeout, 0, 0);
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static DEFINE_TIMER(unmap_timer, flush_unmaps_timeout, 0, 0);
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#define HIGH_WATER_MARK 250
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struct deferred_flush_tables {
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@ -295,8 +295,8 @@ int setup_ioapic_remapped_entry(int irq,
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vector, attr);
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}
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int set_remapped_irq_affinity(struct irq_data *data, const struct cpumask *mask,
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bool force)
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static int set_remapped_irq_affinity(struct irq_data *data,
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const struct cpumask *mask, bool force)
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{
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if (!config_enabled(CONFIG_SMP) || !remap_ops ||
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!remap_ops->set_affinity)
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