pci: intr_remap: Remove unused functions

No users.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>

1 files changed, 0 insertions, 47 deletions

diff --git a/drivers/pci/intr_remapping.c b/drivers/pci/intr_remapping.c
index cb6252988546..343f7299c783 100644
--- a/drivers/pci/intr_remapping.c
+++ b/drivers/pci/intr_remapping.c
@@ -275,28 +275,6 @@ int set_irte_irq(int irq, struct intel_iommu *iommu, u16 index, u16 subhandle)
         return 0;
 }
 
-int clear_irte_irq(int irq, struct intel_iommu *iommu, u16 index)
-{
-        struct irq_2_iommu *irq_iommu;
-        unsigned long flags;
-
-        spin_lock_irqsave(&irq_2_ir_lock, flags);
-        irq_iommu = valid_irq_2_iommu(irq);
-        if (!irq_iommu) {
-                spin_unlock_irqrestore(&irq_2_ir_lock, flags);
-                return -1;
-        }
-
-        irq_iommu->iommu = NULL;
-        irq_iommu->irte_index = 0;
-        irq_iommu->sub_handle = 0;
-        irq_2_iommu(irq)->irte_mask = 0;
-
-        spin_unlock_irqrestore(&irq_2_ir_lock, flags);
-
-        return 0;
-}
-
 int modify_irte(int irq, struct irte *irte_modified)
 {
         int rc;
@@ -328,31 +306,6 @@ int modify_irte(int irq, struct irte *irte_modified)
         return rc;
 }
 
-int flush_irte(int irq)
-{
-        int rc;
-        int index;
-        struct intel_iommu *iommu;
-        struct irq_2_iommu *irq_iommu;
-        unsigned long flags;
-
-        spin_lock_irqsave(&irq_2_ir_lock, flags);
-        irq_iommu = valid_irq_2_iommu(irq);
-        if (!irq_iommu) {
-                spin_unlock_irqrestore(&irq_2_ir_lock, flags);
-                return -1;
-        }
-
-        iommu = irq_iommu->iommu;
-
-        index = irq_iommu->irte_index + irq_iommu->sub_handle;
-
-        rc = qi_flush_iec(iommu, index, irq_iommu->irte_mask);
-        spin_unlock_irqrestore(&irq_2_ir_lock, flags);
-
-        return rc;
-}
-
 struct intel_iommu *map_hpet_to_ir(u8 hpet_id)
 {
         int i;