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Commit ae13b7b4 authored by Mathias Krause's avatar Mathias Krause Committed by Ingo Molnar
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x86/iommu: Use NULL instead of plain 0 for __IOMMU_INIT 



IOMMU_INIT_POST and IOMMU_INIT_POST_FINISH pass the plain value
0 instead of NULL to __IOMMU_INIT. Fix this and make sparse
happy by doing so.

Signed-off-by: default avatarMathias Krause <minipli@googlemail.com>
Cc: Joerg Roedel <joerg.roedel@amd.com>
Link: http://lkml.kernel.org/r/1346621506-30857-8-git-send-email-minipli@googlemail.com


Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent 2b11afd1

arch/x86/include/asm/iommu_table.h

+2 −2
Original line number Diff line number Diff line
@@ -63,10 +63,10 @@ struct iommu_table_entry { 
 * to stop detecting the other IOMMUs after yours has been detected.

 */

#define IOMMU_INIT_POST(_detect)					\

	__IOMMU_INIT(_detect, pci_swiotlb_detect_4gb,  0, 0, 0)

	__IOMMU_INIT(_detect, pci_swiotlb_detect_4gb,  NULL, NULL, 0)



#define IOMMU_INIT_POST_FINISH(detect)					\

	__IOMMU_INIT(_detect, pci_swiotlb_detect_4gb,  0, 0, 1)

	__IOMMU_INIT(_detect, pci_swiotlb_detect_4gb,  NULL, NULL, 1)



/*

 * A more sophisticated version of IOMMU_INIT. This variant requires: