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authorChristoph Hellwig <hch@lst.de>2018-09-17 20:10:31 +0300
committerTony Luck <tony.luck@intel.com>2018-09-17 20:15:58 +0300
commit02b4da5f84d157f6a27e05ca017bdb74bcf01bee (patch)
treedc016e5ee22a79d175b50b449a7d8fcb7ae45687 /arch/ia64
parent9aa1fbc50d4f0165d4c9445a2ac80a2bf00fb667 (diff)
downloadlinux-02b4da5f84d157f6a27e05ca017bdb74bcf01bee.tar.xz
intel-iommu: mark intel_dma_ops static
ia64 currently explicitly assigns it to dma_ops, but that same work is already done by intel_iommu_init a little later, so we can remove the duplicate assignment and mark the variable static. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64')
-rw-r--r--arch/ia64/kernel/pci-dma.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/ia64/kernel/pci-dma.c b/arch/ia64/kernel/pci-dma.c
index 5a5bf5a82ac2..fe988c49f01c 100644
--- a/arch/ia64/kernel/pci-dma.c
+++ b/arch/ia64/kernel/pci-dma.c
@@ -24,8 +24,6 @@ int force_iommu __read_mostly;
int iommu_pass_through;
-extern struct dma_map_ops intel_dma_ops;
-
static int __init pci_iommu_init(void)
{
if (iommu_detected)
@@ -39,8 +37,6 @@ fs_initcall(pci_iommu_init);
void __init pci_iommu_alloc(void)
{
- dma_ops = &intel_dma_ops;
-
/*
* The order of these functions is important for
* fall-back/fail-over reasons