1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c
index e3c2d74b7684..ea94ee644989 100644
--- a/drivers/iommu/amd_iommu_init.c
+++ b/drivers/iommu/amd_iommu_init.c
@@ -703,7 +703,7 @@ static void __init set_dev_entry_from_acpi(struct amd_iommu *iommu,
         set_iommu_for_device(iommu, devid);
 }
 
-static int add_special_device(u8 type, u8 id, u16 devid)
+static int __init add_special_device(u8 type, u8 id, u16 devid)
 {
         struct devid_map *entry;
         struct list_head *list;