diff options
Diffstat (limited to 'drivers/iio/adc/at91-sama5d2_adc.c')
| -rw-r--r-- | drivers/iio/adc/at91-sama5d2_adc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c index e1850f3d5cf3..a5c7771227d5 100644 --- a/drivers/iio/adc/at91-sama5d2_adc.c +++ b/drivers/iio/adc/at91-sama5d2_adc.c @@ -1444,10 +1444,10 @@ static void at91_adc_dma_init(struct platform_device *pdev) if (st->dma_st.dma_chan) return; - st->dma_st.dma_chan = dma_request_slave_channel(&pdev->dev, "rx"); - - if (!st->dma_st.dma_chan) { + st->dma_st.dma_chan = dma_request_chan(&pdev->dev, "rx"); + if (IS_ERR(st->dma_st.dma_chan)) { dev_info(&pdev->dev, "can't get DMA channel\n"); + st->dma_st.dma_chan = NULL; goto dma_exit; } |