SJA1000_QUIRK_NO_CDR_REG
if (!(priv->flags & SJA1000_QUIRK_NO_CDR_REG))
if (!(priv->flags & SJA1000_QUIRK_NO_CDR_REG ||
priv->flags = SJA1000_QUIRK_NO_CDR_REG | SJA1000_QUIRK_RESET_ON_OVERRUN;