diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/platform/stm32/stm32-dcmi.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/media/platform/stm32/stm32-dcmi.c b/drivers/media/platform/stm32/stm32-dcmi.c index 9392e3409fba..b63ff8d636ce 100644 --- a/drivers/media/platform/stm32/stm32-dcmi.c +++ b/drivers/media/platform/stm32/stm32-dcmi.c @@ -1910,10 +1910,13 @@ static int dcmi_probe(struct platform_device *pdev) return PTR_ERR(mclk); } - chan = dma_request_slave_channel(&pdev->dev, "tx"); - if (!chan) { - dev_info(&pdev->dev, "Unable to request DMA channel, defer probing\n"); - return -EPROBE_DEFER; + chan = dma_request_chan(&pdev->dev, "tx"); + if (IS_ERR(chan)) { + ret = PTR_ERR(chan); + if (ret != -EPROBE_DEFER) + dev_err(&pdev->dev, + "Failed to request DMA channel: %d\n", ret); + return ret; } spin_lock_init(&dcmi->irqlock); |