delta_b 157 drivers/gpu/drm/amd/display/dc/inc/hw/opp.h struct fixed31_32 delta_b; delta_b 5715 drivers/media/usb/gspca/zc3xx.c static const u8 delta_b[16] = /* delta for brightness */ delta_b 5743 drivers/media/usb/gspca/zc3xx.c g = Tgamma[i] + delta_b[i] * brightness / 256