From: Joerg Roedel <joerg.roedel@amd.com>
Date: Wed, 3 Dec 2008 14:26:42 +0000 (+0100)
Subject: VT-d: remove now unused intel_iommu_found function
X-Git-Tag: upstream/snapshot3+hdmi~21110^2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e4754c96cf8b82a754dc5ba791d6c0bf1fbe8e8e;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

VT-d: remove now unused intel_iommu_found function

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---

diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index 81e04ec..ecb5fd3 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -3105,12 +3105,6 @@ 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 26ccc02..c4f6c10 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -330,15 +330,6 @@ 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);