? 2015/9/11 19:53, Mark Brown ??: > On Sun, Sep 06, 2015 at 09:13:28AM +0800, Shawn Lin wrote: > >> @@ -460,7 +463,6 @@ static int rockchip_i2s_probe(struct platform_device *pdev) >> i2s->playback_dma_data.addr = res->start + I2S_TXDR; >> i2s->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; >> i2s->playback_dma_data.maxburst = 4; >> - >> i2s->capture_dma_data.addr = res->start + I2S_RXDR; >> i2s->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; >> i2s->capture_dma_data.maxburst = 4; > > This random whitespace change shouldn't be in here. yes, sorry for this bit. > >> @@ -489,6 +491,18 @@ static int rockchip_i2s_probe(struct platform_device *pdev) >> goto err_pcm_register; >> } >> >> + dma_quirk = snd_dmaengine_pcm_get_quirks(&pdev->dev); >> + if (dma_quirk == ROCKCHIP_I2S_BROKEN_BURST_LEN) { >> + /* > > I'd expect this to be a switch statement given the way this is written. Ahh.. agreed, but we don't expect more quriks for this driver. ??))) Will be done for the next version. Thanks. > -- Best Regards Shawn Lin