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

Signed-off-by: kernel test robot <lkp(a)intel.com&gt; --- 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;