diff options
Diffstat (limited to 'drivers/media/platform/stm32')
-rw-r--r-- | drivers/media/platform/stm32/stm32-cec.c | 10 | ||||
-rw-r--r-- | drivers/media/platform/stm32/stm32-dcmi.c | 13 |
2 files changed, 16 insertions, 7 deletions
diff --git a/drivers/media/platform/stm32/stm32-cec.c b/drivers/media/platform/stm32/stm32-cec.c index 8a86b2cc22fa..ea4b1ebfca99 100644 --- a/drivers/media/platform/stm32/stm32-cec.c +++ b/drivers/media/platform/stm32/stm32-cec.c @@ -291,7 +291,9 @@ static int stm32_cec_probe(struct platform_device *pdev) cec->clk_cec = devm_clk_get(&pdev->dev, "cec"); if (IS_ERR(cec->clk_cec)) { - dev_err(&pdev->dev, "Cannot get cec clock\n"); + if (PTR_ERR(cec->clk_cec) != -EPROBE_DEFER) + dev_err(&pdev->dev, "Cannot get cec clock\n"); + return PTR_ERR(cec->clk_cec); } @@ -302,10 +304,14 @@ static int stm32_cec_probe(struct platform_device *pdev) } cec->clk_hdmi_cec = devm_clk_get(&pdev->dev, "hdmi-cec"); + if (IS_ERR(cec->clk_hdmi_cec) && + PTR_ERR(cec->clk_hdmi_cec) == -EPROBE_DEFER) + return -EPROBE_DEFER; + if (!IS_ERR(cec->clk_hdmi_cec)) { ret = clk_prepare(cec->clk_hdmi_cec); if (ret) { - dev_err(&pdev->dev, "Unable to prepare hdmi-cec clock\n"); + dev_err(&pdev->dev, "Can't prepare hdmi-cec clock\n"); return ret; } } 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; |