drm_edid_is_zero 1452 drivers/gpu/drm/drm_edid.c 		if (drm_edid_is_zero(raw_edid, EDID_LENGTH)) {
drm_edid_is_zero 1568 drivers/gpu/drm/drm_edid.c 		if (drm_edid_is_zero(block, EDID_LENGTH))
drm_edid_is_zero 1668 drivers/gpu/drm/drm_edid.c 		if (i == 0 && drm_edid_is_zero(edid, EDID_LENGTH)) {