[PATCH 1/2] iommu: Mark __iommu_map/__iommu_map_sg as static

[Baolin Wang]

Now the __iommu_map() and __iommu_map_sg() are used only in iommu.c
file, so mark them as static.

Signed-off-by: Baolin Wang <baolin.w...@linux.alibaba.com>
---
 drivers/iommu/iommu.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index ac91024..04ba8f7 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -1924,8 +1924,8 @@ static size_t iommu_pgsize(struct iommu_domain *domain,
        return pgsize;
 }
 
-int __iommu_map(struct iommu_domain *domain, unsigned long iova,
-             phys_addr_t paddr, size_t size, int prot, gfp_t gfp)
+static int __iommu_map(struct iommu_domain *domain, unsigned long iova,
+                      phys_addr_t paddr, size_t size, int prot, gfp_t gfp)
 {
        const struct iommu_ops *ops = domain->ops;
        unsigned long orig_iova = iova;
@@ -2075,9 +2075,9 @@ size_t iommu_unmap_fast(struct iommu_domain *domain,
 }
 EXPORT_SYMBOL_GPL(iommu_unmap_fast);
 
-size_t __iommu_map_sg(struct iommu_domain *domain, unsigned long iova,
-                   struct scatterlist *sg, unsigned int nents, int prot,
-                   gfp_t gfp)
+static size_t __iommu_map_sg(struct iommu_domain *domain, unsigned long iova,
+                            struct scatterlist *sg, unsigned int nents, int 
prot,
+                            gfp_t gfp)
 {
        size_t len = 0, mapped = 0;
        phys_addr_t start;
-- 
1.8.3.1