IRQ_OFF
IRQ_OFF(host, SD_CONFIG_TH);
IRQ_OFF(host, SD_CONFIG_NE);
IRQ_OFF(host, SD_CONFIG_TH | SD_CONFIG_RA | SD_CONFIG_RF);
IRQ_OFF(host, SD_CONFIG_NE | SD_CONFIG_TH);
IRQ_OFF(host, SD_CONFIG_SI);
priv->write_reg(priv, SJA1000_IER, IRQ_OFF);
if (priv->read_reg(priv, SJA1000_IER) == IRQ_OFF)