BQ27XXX_DM_CLASS
ret = bq27xxx_write(di, BQ27XXX_DM_CLASS, buf->class, true);
[BQ27XXX_DM_CLASS] = 0x3e, \
ret = bq27xxx_write(di, BQ27XXX_DM_CLASS, buf->class, true);
[BQ27XXX_DM_CLASS] = INVALID_REG_ADDR,
[BQ27XXX_DM_CLASS] = INVALID_REG_ADDR,
[BQ27XXX_DM_CLASS] = INVALID_REG_ADDR,