[RFC PATCH radeon-alex] drm/ttm: ttm_tt_init_fields() can be static

[kbuild test robot]

Fixes: 69665e4b7915 ("drm/ttm: add ttm_sg_tt_init")
Signed-off-by: Fengguang Wu <fengguang.wu at intel.com>
---
 ttm_tt.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
index 9711331..45c8ae1 100644
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -237,8 +237,8 @@ void ttm_tt_destroy(struct ttm_tt *ttm)
 	ttm->func->destroy(ttm);
 }
 
-void ttm_tt_init_fields(struct ttm_tt *ttm, struct ttm_bo_device *bdev,
-			unsigned long size, uint32_t page_flags)
+static void ttm_tt_init_fields(struct ttm_tt *ttm, struct ttm_bo_device *bdev,
+			       unsigned long size, uint32_t page_flags)
 {
 	ttm->bdev = bdev;
 	ttm->num_pages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;