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iommu: Mark __iommu_map_sg() as static 

Now __iommu_map_sg() is used only in iommu.c file, so mark it static.

Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/ab722e9970739929738066777b8ee7930e32abd5.1591930156.git.baolin.wang@linux.alibaba.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Baolin Wang 2020-06-12 11:39:54 +08:00 committed by Joerg Roedel
parent 1b0b2a84c9
commit 9930264fd9
1 changed files with 3 additions and 3 deletions
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6
drivers/iommu/iommu.c
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@ -2330,9 +2330,9 @@ 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;