best_s 549 drivers/gpu/drm/exynos/exynos_drm_dsi.c u8 _s, uninitialized_var(best_s); best_s 578 drivers/gpu/drm/exynos/exynos_drm_dsi.c best_s = _s; best_s 588 drivers/gpu/drm/exynos/exynos_drm_dsi.c *s = best_s;