[RFC PATCH] vfio: vfio_vaddr_valid() can be static

[kernel test robot <lkp@xxxxxxxxx>]

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: kernel test robot <lkp@xxxxxxxxx>
---
 vfio_iommu_type1.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c
index cc9b61d8b57bab..697e661f8295f8 100644
--- a/drivers/vfio/vfio_iommu_type1.c
+++ b/drivers/vfio/vfio_iommu_type1.c
@@ -500,7 +500,7 @@ static bool vfio_iommu_contained(struct vfio_iommu *iommu)
 }
 
 
-bool vfio_vaddr_valid(struct vfio_iommu *iommu, struct vfio_dma *dma)
+static bool vfio_vaddr_valid(struct vfio_iommu *iommu, struct vfio_dma *dma)
 {
 	while (dma->suspended) {
 		mutex_unlock(&iommu->lock);