drm/panel: Use drm_mode_duplicate()

Replace the hand rolled drm_mode_duplicate() with the
real thing.

@is_dup@
@@
drm_mode_duplicate(...)
{ ... }

@depends on !is_dup@
expression dev, oldmode;
identifier newmode;
@@
- newmode = drm_mode_create(dev);
+ newmode = drm_mode_duplicate(dev, oldmode);
  ...
- drm_mode_copy(newmode, oldmode);

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220218100403.7028-21-ville.syrjala@linux.intel.com
Acked-by: Sam Ravnborg <sam@ravnborg.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/panel/panel-visionox-rm69299.c b/drivers/gpu/drm/panel/panel-visionox-rm69299.c
index eb43503ec97b..db2443ac81d3 100644
--- a/drivers/gpu/drm/panel/panel-visionox-rm69299.c
+++ b/drivers/gpu/drm/panel/panel-visionox-rm69299.c
@@ -168,7 +168,8 @@ static int visionox_rm69299_get_modes(struct drm_panel *panel,
 	struct visionox_rm69299 *ctx = panel_to_ctx(panel);
 	struct drm_display_mode *mode;
 
-	mode = drm_mode_create(connector->dev);
+	mode = drm_mode_duplicate(connector->dev,
+				  &visionox_rm69299_1080x2248_60hz);
 	if (!mode) {
 		dev_err(ctx->panel.dev, "failed to create a new display mode\n");
 		return 0;
@@ -176,7 +177,6 @@ static int visionox_rm69299_get_modes(struct drm_panel *panel,
 
 	connector->display_info.width_mm = 74;
 	connector->display_info.height_mm = 131;
-	drm_mode_copy(mode, &visionox_rm69299_1080x2248_60hz);
 	mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
 	drm_mode_probed_add(connector, mode);