snd_hdac_stream_readb
(snd_hdac_stream_readb(dev, reg) & \
sd_status = snd_hdac_stream_readb(azx_dev, SD_STS);
dma_run_state = snd_hdac_stream_readb(azx_dev, SD_CTL) & SD_CTL_DMA_START;
if (!(snd_hdac_stream_readb(s, SD_STS) &
if (snd_hdac_stream_readb(s, SD_CTL) &
cl->sd_status = snd_hdac_stream_readb(cl, SD_STS);