diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/platform/stm32/stm32-dcmi.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/media/platform/stm32/stm32-dcmi.c b/drivers/media/platform/stm32/stm32-dcmi.c index 906e71b19039..b9dad0accd1b 100644 --- a/drivers/media/platform/stm32/stm32-dcmi.c +++ b/drivers/media/platform/stm32/stm32-dcmi.c @@ -1672,7 +1672,7 @@ static int dcmi_probe(struct platform_device *pdev) dcmi->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL); if (IS_ERR(dcmi->rstc)) { dev_err(&pdev->dev, "Could not get reset control\n"); - return -ENODEV; + return PTR_ERR(dcmi->rstc); } /* Get bus characteristics from devicetree */ @@ -1687,7 +1687,7 @@ static int dcmi_probe(struct platform_device *pdev) of_node_put(np); if (ret) { dev_err(&pdev->dev, "Could not parse the endpoint\n"); - return -ENODEV; + return ret; } if (ep.bus_type == V4L2_MBUS_CSI2_DPHY) { @@ -1700,8 +1700,9 @@ static int dcmi_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq <= 0) { - dev_err(&pdev->dev, "Could not get irq\n"); - return -ENODEV; + if (irq != -EPROBE_DEFER) + dev_err(&pdev->dev, "Could not get irq\n"); + return irq; } dcmi->res = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -1721,12 +1722,13 @@ static int dcmi_probe(struct platform_device *pdev) dev_name(&pdev->dev), dcmi); if (ret) { dev_err(&pdev->dev, "Unable to request irq %d\n", irq); - return -ENODEV; + return ret; } mclk = devm_clk_get(&pdev->dev, "mclk"); if (IS_ERR(mclk)) { - dev_err(&pdev->dev, "Unable to get mclk\n"); + if (PTR_ERR(mclk) != -EPROBE_DEFER) + dev_err(&pdev->dev, "Unable to get mclk\n"); return PTR_ERR(mclk); } |