r852_read_reg
*buf++ = r852_read_reg(dev, R852_DATALINE);
return r852_read_reg(dev, R852_DATALINE);
return !(r852_read_reg(dev, R852_CARD_STA) & R852_CARD_STA_BUSY);
reg = r852_read_reg(dev, R852_CARD_STA);
int card_detect_reg = r852_read_reg(dev, R852_CARD_IRQ_ENABLE);
readonly = r852_read_reg(dev, R852_CARD_STA) & R852_CARD_STA_RO;
reg = r852_read_reg(dev, R852_DMA_CAP);
reg = r852_read_reg(dev, R852_CARD_IRQ_ENABLE);
dev->dma_usable = (r852_read_reg(dev, R852_DMA_CAP) &
card_status = r852_read_reg(dev, R852_CARD_IRQ_STA);