ATMEL_HLCDC_CLUT_SIZE
drm_mode_crtc_set_gamma_size(&crtc->base, ATMEL_HLCDC_CLUT_SIZE);
ATMEL_HLCDC_CLUT_SIZE);
for (idx = 0; idx < ATMEL_HLCDC_CLUT_SIZE; idx++, lut++) {