SF_WR_ENABLE
if ((ret = sf1_write(adapter, 1, 0, SF_WR_ENABLE)) != 0 ||
if ((ret = sf1_write(adapter, 1, 0, SF_WR_ENABLE)) != 0 ||
if ((ret = sf1_write(adapter, 1, 0, 1, SF_WR_ENABLE)) != 0 ||
if ((ret = sf1_write(adapter, 1, 0, 1, SF_WR_ENABLE)) != 0 ||