CVT_RB_V2_MIN_V_FPORCH 511 drivers/media/v4l2-core/v4l2-dv-timings.c if (v_fp < CVT_RB_V2_MIN_V_FPORCH) CVT_RB_V2_MIN_V_FPORCH 512 drivers/media/v4l2-core/v4l2-dv-timings.c v_fp = CVT_RB_V2_MIN_V_FPORCH;