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ia64: Get rid of iommu_pass_through 

This variable has no users anymore so it can be removed.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
alistair/sunxi64-5.4-dsi
Joerg Roedel 2019-08-19 15:22:52 +02:00
parent c53c47aac4
commit 74bc0f6b22
2 changed files with 0 additions and 4 deletions
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2
arch/ia64/include/asm/iommu.h
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@ -8,10 +8,8 @@
extern void no_iommu_init(void);
#ifdef CONFIG_INTEL_IOMMU
extern int force_iommu, no_iommu;
extern int iommu_pass_through;
extern int iommu_detected;
#else
#define iommu_pass_through (0)
#define no_iommu (1)
#define iommu_detected (0)
#endif

2
arch/ia64/kernel/pci-dma.c
View File

@ -22,8 +22,6 @@ int force_iommu __read_mostly = 1;
int force_iommu __read_mostly;
#endif
int iommu_pass_through;
static int __init pci_iommu_init(void)
{
if (iommu_detected)