[PATCH 4/4] x86_64: Calgary - change _map_single, etc to static

[muli]

From: Yinghai Lu <yinghai.lu@xxxxxxx>

there function are called via dma_ops->.., so change them to static

Signed-off-by: Yinghai Lu <yinghai.lu@xxxxxxx>
Signed-off-by: Muli Ben-Yehuda <muli@xxxxxxxxxx>
---
 arch/x86_64/kernel/pci-calgary.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/x86_64/kernel/pci-calgary.c b/arch/x86_64/kernel/pci-calgary.c
index c0cdba7..aec8f76 100644
--- a/arch/x86_64/kernel/pci-calgary.c
+++ b/arch/x86_64/kernel/pci-calgary.c
@@ -419,7 +419,7 @@ static int calgary_nontranslate_map_sg(struct device* dev,
 	return nelems;
 }
 
-int calgary_map_sg(struct device *dev, struct scatterlist *sg,
+static int calgary_map_sg(struct device *dev, struct scatterlist *sg,
 	int nelems, int direction)
 {
 	struct iommu_table *tbl = find_iommu_table(dev);
@@ -464,7 +464,7 @@ error:
 	return 0;
 }
 
-dma_addr_t calgary_map_single(struct device *dev, void *vaddr,
+static dma_addr_t calgary_map_single(struct device *dev, void *vaddr,
 	size_t size, int direction)
 {
 	dma_addr_t dma_handle = bad_dma_address;
@@ -483,7 +483,7 @@ dma_addr_t calgary_map_single(struct device *dev, void *vaddr,
 	return dma_handle;
 }
 
-void calgary_unmap_single(struct device *dev, dma_addr_t dma_handle,
+static void calgary_unmap_single(struct device *dev, dma_addr_t dma_handle,
 	size_t size, int direction)
 {
 	struct iommu_table *tbl = find_iommu_table(dev);
@@ -496,7 +496,7 @@ void calgary_unmap_single(struct device *dev, dma_addr_t dma_handle,
 	iommu_free(tbl, dma_handle, npages);
 }
 
-void* calgary_alloc_coherent(struct device *dev, size_t size,
+static void* calgary_alloc_coherent(struct device *dev, size_t size,
 	dma_addr_t *dma_handle, gfp_t flag)
 {
 	void *ret = NULL;
-- 
1.5.2

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