Hi: The function "int drm_panel_add(struct drm_panel *panel)" always returns true, this return value is meaningless. So I am planning to optimize this function to a non-return implementation, "void drm_panel_add(struct drm_panel *panel)". In order to achieve this optimization, I need to submit a patch series: First, modify the code of each submodule that depends on the return value of this function; And last, replace the declaration in the drm_panel.h file and implementation in the drm_panel.c file; Do you mind this optimization? Looking forward to your reply and suggestions! BR//Bernard _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel