TWL4030_MADC_SW1
req.method = madc->use_second_irq ? TWL4030_MADC_SW2 : TWL4030_MADC_SW1;
[TWL4030_MADC_SW1] = {
if (conv_method != TWL4030_MADC_SW1 && conv_method != TWL4030_MADC_SW2)