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path: root/drivers/iio/adc/at91-sama5d2_adc.c
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Diffstat (limited to 'drivers/iio/adc/at91-sama5d2_adc.c')
-rw-r--r--drivers/iio/adc/at91-sama5d2_adc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c
index a2837a0e7cba..e1850f3d5cf3 100644
--- a/drivers/iio/adc/at91-sama5d2_adc.c
+++ b/drivers/iio/adc/at91-sama5d2_adc.c
@@ -1483,7 +1483,7 @@ dma_free_area:
st->dma_st.rx_buf, st->dma_st.rx_dma_buf);
dma_chan_disable:
dma_release_channel(st->dma_st.dma_chan);
- st->dma_st.dma_chan = 0;
+ st->dma_st.dma_chan = NULL;
dma_exit:
dev_info(&pdev->dev, "continuing without DMA support\n");
}
@@ -1506,7 +1506,7 @@ static void at91_adc_dma_disable(struct platform_device *pdev)
dma_free_coherent(st->dma_st.dma_chan->device->dev, pages * PAGE_SIZE,
st->dma_st.rx_buf, st->dma_st.rx_dma_buf);
dma_release_channel(st->dma_st.dma_chan);
- st->dma_st.dma_chan = 0;
+ st->dma_st.dma_chan = NULL;
dev_info(&pdev->dev, "continuing without DMA support\n");
}