drm: Make the .mode_fixup() operations mode argument a const pointer

The passed mode must not be modified by the operation, make it const.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index 65f9d231af14..7282c081fb53 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -460,8 +460,8 @@ static void ast_crtc_dpms(struct drm_crtc *crtc, int mode)
 }
 
 static bool ast_crtc_mode_fixup(struct drm_crtc *crtc,
-                                  struct drm_display_mode *mode,
-                                  struct drm_display_mode *adjusted_mode)
+                                const struct drm_display_mode *mode,
+                                struct drm_display_mode *adjusted_mode)
 {
         return true;
 }
@@ -680,7 +680,7 @@ static void ast_encoder_dpms(struct drm_encoder *encoder, int mode)
 }
 
 static bool ast_mode_fixup(struct drm_encoder *encoder,
-                           struct drm_display_mode *mode,
+                           const struct drm_display_mode *mode,
                            struct drm_display_mode *adjusted_mode)
 {
         return true;