[RFC PATCH] iommu/arm-smmu: arm_smmu_setup_identity() can be static

kernel test robot
2020-07-13T21:26:29Z

Signed-off-by: kernel test robot <lkp@intel.com>
---
arm-smmu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c
index 2e27cf9815ab6..fb85e716ae9ac 100644
--- a/drivers/iommu/arm-smmu.c
+++ b/drivers/iommu/arm-smmu.c
@@ -1924,7 +1924,7 @@ static int arm_smmu_device_cfg_probe(struct arm_smmu_device *smmu)
return 0;
}

-int arm_smmu_setup_identity(struct arm_smmu_device *smmu)
+static int arm_smmu_setup_identity(struct arm_smmu_device *smmu)
{
int i;