On Mon, 11 Jan 2016 09:00:50 +0100, PC Liao wrote: > > @@ -603,7 +606,10 @@ static int mtk_afe_dais_hw_params(struct snd_pcm_substream *substream, > if (ret < 0) > return ret; > > - memif->phys_buf_addr = substream->runtime->dma_addr; > + if (sizeof(dma_addr_t) > 4) > + msb_at_bit33 = (substream->runtime->dma_addr & 0x100000000) ? 1 : 0; Better to put a proper suffix for the constant over 32bit. Or use upper_32_bits(). Then sizeof() check can be omitted, as the compiler should be smart enough to know it beforehand. Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel