drm/amd/display/dc/core/dc_resource: Staticify local functions

[ Upstream commit c88855f3a50903721c4e1dda16cb42b5f5432b5c ]

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_resource.c:1120:5: warning: no previous prototype for ‘shift_border_left_to_dst’ [-Wmissing-prototypes]
 drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_resource.c:1131:6: warning: no previous prototype for ‘restore_border_left_from_dst’ [-Wmissing-prototypes]

Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Stable-dep-of: 374c9faac5a7 ("drm/amd/display: Fix null check for pipe_ctx->plane_state in resource_build_scaling_params")
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index b619ebd452ad4f4ecf067f070549809dd2f3c0d1..5dc6840cea2482dbfef1f18108f789fb230ce575 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -1108,7 +1108,7 @@ static void calculate_inits_and_adj_vp(struct pipe_ctx *pipe_ctx)
  * We also need to make sure pipe_ctx->plane_res.scl_data.h_active uses the
  * original h_border_left value in its calculation.
  */
-int shift_border_left_to_dst(struct pipe_ctx *pipe_ctx)
+static int shift_border_left_to_dst(struct pipe_ctx *pipe_ctx)
 {
        int store_h_border_left = pipe_ctx->stream->timing.h_border_left;
 
@@ -1119,8 +1119,8 @@ int shift_border_left_to_dst(struct pipe_ctx *pipe_ctx)
        return store_h_border_left;
 }
 
-void restore_border_left_from_dst(struct pipe_ctx *pipe_ctx,
-                                  int store_h_border_left)
+static void restore_border_left_from_dst(struct pipe_ctx *pipe_ctx,
+                                        int store_h_border_left)
 {
        pipe_ctx->stream->dst.x -= store_h_border_left;
        pipe_ctx->stream->timing.h_border_left = store_h_border_left;