From b707cb027edf5b7ff1b8637c184b9a58d74e5159 Mon Sep 17 00:00:00 2001 From: Jiang Liu Date: Mon, 6 Jan 2014 14:18:26 +0800 Subject: iommu/vt-d, trivial: clean sparse warnings Clean up most sparse warnings in Intel DMA and interrupt remapping drivers. Signed-off-by: Jiang Liu Signed-off-by: Joerg Roedel --- drivers/iommu/dmar.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/iommu/dmar.c') diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c index 753c7ecf66a8..158156543410 100644 --- a/drivers/iommu/dmar.c +++ b/drivers/iommu/dmar.c @@ -572,7 +572,7 @@ int __init detect_intel_iommu(void) x86_init.iommu.iommu_init = intel_iommu_init; #endif } - early_acpi_os_unmap_memory(dmar_tbl, dmar_tbl_size); + early_acpi_os_unmap_memory((void __iomem *)dmar_tbl, dmar_tbl_size); dmar_tbl = NULL; return ret ? 1 : -ENODEV; @@ -1064,7 +1064,7 @@ int dmar_enable_qi(struct intel_iommu *iommu) desc_page = alloc_pages_node(iommu->node, GFP_ATOMIC | __GFP_ZERO, 0); if (!desc_page) { kfree(qi); - iommu->qi = 0; + iommu->qi = NULL; return -ENOMEM; } @@ -1074,7 +1074,7 @@ int dmar_enable_qi(struct intel_iommu *iommu) if (!qi->desc_status) { free_page((unsigned long) qi->desc); kfree(qi); - iommu->qi = 0; + iommu->qi = NULL; return -ENOMEM; } -- cgit v1.2.3