linux-kernel - [PATCH 11/11] VT-d: remove now unused intel_iommu

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Date:	Thu, 4 Dec 2008 18:28:56 +0100
From:	Joerg Roedel <joerg.roedel@....com>
To:	avi@...hat.com, mingo@...hat.com, dwmw2@...radead.org,
	gregkh@...e.de, weidong.han@...el.com
CC:	iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
	kvm@...r.kernel.org, Joerg Roedel <joerg.roedel@....com>
Subject: [PATCH 11/11] VT-d: remove now unused intel_iommu_found function

Signed-off-by: Joerg Roedel <joerg.roedel@....com>
---
 drivers/pci/intel-iommu.c   |    6 ------
 include/linux/intel-iommu.h |    9 ---------
 2 files changed, 0 insertions(+), 15 deletions(-)

diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index 20d2305..90767f2 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -2808,12 +2808,6 @@ static void intel_iommu_unmap_range(struct iommu_domain *domain,
 		dmar_domain->max_addr = base;
 }
 
-int intel_iommu_found(void)
-{
-	return g_num_of_iommus;
-}
-EXPORT_SYMBOL_GPL(intel_iommu_found);
-
 static phys_addr_t intel_iommu_iova_to_phys(struct iommu_domain *domain,
 					    unsigned long iova)
 {
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index 57c44c2..86a9653 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -335,15 +335,6 @@ extern int qi_flush_iotlb(struct intel_iommu *iommu, u16 did, u64 addr,
 
 extern void qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu);
 
-#ifdef CONFIG_DMAR
-int intel_iommu_found(void);
-#else /* CONFIG_DMAR */
-static inline int intel_iommu_found(void)
-{
-	return 0;
-}
-#endif /* CONFIG_DMAR */
-
 extern void *intel_alloc_coherent(struct device *, size_t, dma_addr_t *, gfp_t);
 extern void intel_free_coherent(struct device *, size_t, void *, dma_addr_t);
 extern dma_addr_t intel_map_single(struct device *, phys_addr_t, size_t, int);
-- 
1.5.6.4


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