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>
mariux64 · Aug 23, 2019 · 74bc0f6 · 74bc0f6
1 parent c53c47a
commit 74bc0f6
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diff --git a/arch/ia64/include/asm/iommu.h b/arch/ia64/include/asm/iommu.h
@@ -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

diff --git a/arch/ia64/kernel/pci-dma.c b/arch/ia64/kernel/pci-dma.c
@@ -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)