diff --git a/drivers/gpu/drm/tegra/drm.h b/drivers/gpu/drm/tegra/drm.h
index ae68b03d8483..bc720ae8d95e 100644
--- a/drivers/gpu/drm/tegra/drm.h
+++ b/drivers/gpu/drm/tegra/drm.h
@@ -184,11 +184,6 @@ struct tegra_bo *tegra_fb_get_plane(struct drm_framebuffer *framebuffer,
 bool tegra_fb_is_bottom_up(struct drm_framebuffer *framebuffer);
 int tegra_fb_get_tiling(struct drm_framebuffer *framebuffer,
 			struct tegra_bo_tiling *tiling);
-struct drm_framebuffer *tegra_fb_alloc(struct drm_device *drm,
-				       const struct drm_format_info *info,
-				       const struct drm_mode_fb_cmd2 *mode_cmd,
-				       struct tegra_bo **planes,
-				       unsigned int num_planes);
 struct drm_framebuffer *tegra_fb_create(struct drm_device *drm,
 					struct drm_file *file,
 					const struct drm_format_info *info,
diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c
index 1e4803d355dd..0a7cb9e462ff 100644
--- a/drivers/gpu/drm/tegra/fb.c
+++ b/drivers/gpu/drm/tegra/fb.c
@@ -102,6 +102,7 @@ static const struct drm_framebuffer_funcs tegra_fb_funcs = {
 	.create_handle = drm_gem_fb_create_handle,
 };
 
+static
 struct drm_framebuffer *tegra_fb_alloc(struct drm_device *drm,
 				       const struct drm_format_info *info,
 				       const struct drm_mode_fb_cmd2 *mode_cmd,