diff --git a/drivers/gpu/drm/etnaviv/etnaviv_iommu.c b/drivers/gpu/drm/etnaviv/etnaviv_iommu.c
index 7a8c9473174863d74cca9ce3856e7b058f557043..4b9b11ca6f031612eec3c3c29a3fd424bb7da643 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_iommu.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_iommu.c
@@ -158,7 +158,7 @@ void etnaviv_iommuv1_restore(struct etnaviv_gpu *gpu)
 	gpu_write(gpu, VIVS_MC_MMU_RA_PAGE_TABLE, pgtable);
 }
 
-const struct etnaviv_iommu_domain_ops etnaviv_iommuv1_ops = {
+static const struct etnaviv_iommu_domain_ops etnaviv_iommuv1_ops = {
 	.free = etnaviv_iommuv1_domain_free,
 	.map = etnaviv_iommuv1_map,
 	.unmap = etnaviv_iommuv1_unmap,
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.c b/drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.c
index 1e956e266aa38428efb0fb680656a12c184e1653..6e7c89247dc65abf2e89f742f76a7a0ad34007fb 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.c
@@ -236,7 +236,7 @@ void etnaviv_iommuv2_restore(struct etnaviv_gpu *gpu)
 	gpu_write(gpu, VIVS_MMUv2_CONTROL, VIVS_MMUv2_CONTROL_ENABLE);
 }
 
-const struct etnaviv_iommu_domain_ops etnaviv_iommuv2_ops = {
+static const struct etnaviv_iommu_domain_ops etnaviv_iommuv2_ops = {
 	.free = etnaviv_iommuv2_domain_free,
 	.map = etnaviv_iommuv2_map,
 	.unmap = etnaviv_iommuv2_unmap,