diff options
Diffstat (limited to 'drivers/media/platform/stm32/stm32-dcmi.c')
| -rw-r--r-- | drivers/media/platform/stm32/stm32-dcmi.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/media/platform/stm32/stm32-dcmi.c b/drivers/media/platform/stm32/stm32-dcmi.c index 9392e3409fba..b8931490b83b 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); @@ -1971,7 +1974,7 @@ static int dcmi_probe(struct platform_device *pdev) } dcmi->vdev->entity.flags |= MEDIA_ENT_FL_DEFAULT; - ret = video_register_device(dcmi->vdev, VFL_TYPE_GRABBER, -1); + ret = video_register_device(dcmi->vdev, VFL_TYPE_VIDEO, -1); if (ret) { dev_err(dcmi->dev, "Failed to register video device\n"); goto err_media_entity_cleanup; |