Function prototype or declaration at include/video/display_timing.h, line 100 References: drivers/gpu/drm/tilcdc/tilcdc_panel.c, line 400 drivers/gpu/drm/tilcdc/tilcdc_panel.c, line 420 drivers/video/display_timing.c, line 13 drivers/video/display_timing.c, line 24 drivers/video/fbdev/pxafb.c, line 2170 drivers/video/of_display_timing.c, line 238 drivers/video/of_videomode.c, line 48 include/video/display_timing.h, line 100