1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 406152152315..1df856f78568 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -187,7 +187,7 @@ void ttm_mem_io_free_vm(struct ttm_buffer_object *bo)
         }
 }
 
-int ttm_mem_reg_ioremap(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem,
+static int ttm_mem_reg_ioremap(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem,
                         void **virtual)
 {
         struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type];
@@ -219,7 +219,7 @@ int ttm_mem_reg_ioremap(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem,
         return 0;
 }
 
-void ttm_mem_reg_iounmap(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem,
+static void ttm_mem_reg_iounmap(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem,
                          void *virtual)
 {
         struct ttm_mem_type_manager *man;
@@ -594,7 +594,7 @@ int ttm_bo_kmap(struct ttm_buffer_object *bo,
         if (start_page > bo->num_pages)
                 return -EINVAL;
 #if 0
-        if (num_pages > 1 && !DRM_SUSER(DRM_CURPROC))
+        if (num_pages > 1 && !capable(CAP_SYS_ADMIN))
                 return -EPERM;
 #endif
         (void) ttm_mem_io_lock(man, false);