diff options
Diffstat (limited to 'drivers/media/platform/ti/am437x/am437x-vpfe.c')
-rw-r--r-- | drivers/media/platform/ti/am437x/am437x-vpfe.c | 42 |
1 files changed, 19 insertions, 23 deletions
diff --git a/drivers/media/platform/ti/am437x/am437x-vpfe.c b/drivers/media/platform/ti/am437x/am437x-vpfe.c index ffe1887cc429..63092013d476 100644 --- a/drivers/media/platform/ti/am437x/am437x-vpfe.c +++ b/drivers/media/platform/ti/am437x/am437x-vpfe.c @@ -2144,7 +2144,7 @@ static const struct v4l2_ioctl_ops vpfe_ioctl_ops = { static int vpfe_async_bound(struct v4l2_async_notifier *notifier, struct v4l2_subdev *subdev, - struct v4l2_async_subdev *asd) + struct v4l2_async_connection *asd) { struct vpfe_device *vpfe = container_of(notifier->v4l2_dev, struct vpfe_device, v4l2_dev); @@ -2300,7 +2300,7 @@ vpfe_get_pdata(struct vpfe_device *vpfe) dev_dbg(dev, "vpfe_get_pdata\n"); - v4l2_async_nf_init(&vpfe->notifier); + v4l2_async_nf_init(&vpfe->notifier, &vpfe->v4l2_dev); if (!IS_ENABLED(CONFIG_OF) || !dev->of_node) return dev->platform_data; @@ -2370,8 +2370,7 @@ vpfe_get_pdata(struct vpfe_device *vpfe) pdata->asd[i] = v4l2_async_nf_add_fwnode(&vpfe->notifier, of_fwnode_handle(rem), - struct - v4l2_async_subdev); + struct v4l2_async_connection); of_node_put(rem); if (IS_ERR(pdata->asd[i])) goto cleanup; @@ -2404,10 +2403,17 @@ static int vpfe_probe(struct platform_device *pdev) vpfe->pdev = &pdev->dev; + ret = v4l2_device_register(&pdev->dev, &vpfe->v4l2_dev); + if (ret) { + vpfe_err(vpfe, "Unable to register v4l2 device.\n"); + return ret; + } + vpfe_cfg = vpfe_get_pdata(vpfe); if (!vpfe_cfg) { dev_err(&pdev->dev, "No platform data\n"); - return -EINVAL; + ret = -EINVAL; + goto probe_out_cleanup; } vpfe->cfg = vpfe_cfg; @@ -2420,10 +2426,8 @@ static int vpfe_probe(struct platform_device *pdev) } ret = platform_get_irq(pdev, 0); - if (ret <= 0) { - ret = -ENODEV; + if (ret < 0) goto probe_out_cleanup; - } vpfe->irq = ret; ret = devm_request_irq(vpfe->pdev, vpfe->irq, vpfe_isr, 0, @@ -2434,13 +2438,6 @@ static int vpfe_probe(struct platform_device *pdev) goto probe_out_cleanup; } - ret = v4l2_device_register(&pdev->dev, &vpfe->v4l2_dev); - if (ret) { - vpfe_err(vpfe, - "Unable to register v4l2 device.\n"); - goto probe_out_cleanup; - } - /* set the driver data in platform device */ platform_set_drvdata(pdev, vpfe); /* Enabling module functional clock */ @@ -2450,7 +2447,7 @@ static int vpfe_probe(struct platform_device *pdev) ret = pm_runtime_resume_and_get(&pdev->dev); if (ret < 0) { vpfe_err(vpfe, "Unable to resume device.\n"); - goto probe_out_v4l2_unregister; + goto probe_out_cleanup; } vpfe_ccdc_config_defaults(ccdc); @@ -2463,23 +2460,22 @@ static int vpfe_probe(struct platform_device *pdev) GFP_KERNEL); if (!vpfe->sd) { ret = -ENOMEM; - goto probe_out_v4l2_unregister; + goto probe_out_cleanup; } vpfe->notifier.ops = &vpfe_async_ops; - ret = v4l2_async_nf_register(&vpfe->v4l2_dev, &vpfe->notifier); + ret = v4l2_async_nf_register(&vpfe->notifier); if (ret) { vpfe_err(vpfe, "Error registering async notifier\n"); ret = -EINVAL; - goto probe_out_v4l2_unregister; + goto probe_out_cleanup; } return 0; -probe_out_v4l2_unregister: - v4l2_device_unregister(&vpfe->v4l2_dev); probe_out_cleanup: v4l2_async_nf_cleanup(&vpfe->notifier); + v4l2_device_unregister(&vpfe->v4l2_dev); return ret; } @@ -2494,8 +2490,8 @@ static void vpfe_remove(struct platform_device *pdev) v4l2_async_nf_unregister(&vpfe->notifier); v4l2_async_nf_cleanup(&vpfe->notifier); - v4l2_device_unregister(&vpfe->v4l2_dev); video_unregister_device(&vpfe->video_dev); + v4l2_device_unregister(&vpfe->v4l2_dev); } #ifdef CONFIG_PM_SLEEP @@ -2630,7 +2626,7 @@ static struct platform_driver vpfe_driver = { .driver = { .name = VPFE_MODULE_NAME, .pm = &vpfe_pm_ops, - .of_match_table = of_match_ptr(vpfe_of_match), + .of_match_table = vpfe_of_match, }, }; |