diff options
Diffstat (limited to 'drivers/staging/media/rkisp1/rkisp1-dev.c')
-rw-r--r-- | drivers/staging/media/rkisp1/rkisp1-dev.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/staging/media/rkisp1/rkisp1-dev.c b/drivers/staging/media/rkisp1/rkisp1-dev.c index 558126e66465..b1b3c058e957 100644 --- a/drivers/staging/media/rkisp1/rkisp1-dev.c +++ b/drivers/staging/media/rkisp1/rkisp1-dev.c @@ -128,7 +128,7 @@ static int rkisp1_create_links(struct rkisp1_device *rkisp1) ret = media_entity_get_fwnode_pad(&sd->entity, sd->fwnode, MEDIA_PAD_FL_SOURCE); - if (ret) { + if (ret < 0) { dev_err(sd->dev, "failed to find src pad for %s\n", sd->name); return ret; @@ -145,14 +145,15 @@ static int rkisp1_create_links(struct rkisp1_device *rkisp1) flags = 0; } - flags = MEDIA_LNK_FL_ENABLED; + flags = MEDIA_LNK_FL_ENABLED | MEDIA_LNK_FL_IMMUTABLE; /* create ISP->RSZ->CAP links */ for (i = 0; i < 2; i++) { source = &rkisp1->isp.sd.entity; sink = &rkisp1->resizer_devs[i].sd.entity; ret = media_create_pad_link(source, RKISP1_ISP_PAD_SOURCE_VIDEO, - sink, RKISP1_RSZ_PAD_SINK, flags); + sink, RKISP1_RSZ_PAD_SINK, + MEDIA_LNK_FL_ENABLED); if (ret) return ret; @@ -219,19 +220,17 @@ static int rkisp1_subdev_notifier_complete(struct v4l2_async_notifier *notifier) container_of(notifier, struct rkisp1_device, notifier); int ret; - mutex_lock(&rkisp1->media_dev.graph_mutex); ret = rkisp1_create_links(rkisp1); if (ret) - goto unlock; + return ret; + ret = v4l2_device_register_subdev_nodes(&rkisp1->v4l2_dev); if (ret) - goto unlock; + return ret; dev_dbg(rkisp1->dev, "Async subdev notifier completed\n"); -unlock: - mutex_unlock(&rkisp1->media_dev.graph_mutex); - return ret; + return 0; } static int rkisp1_fwnode_parse(struct device *dev, @@ -502,8 +501,7 @@ static int rkisp1_probe(struct platform_device *pdev) strscpy(rkisp1->media_dev.model, RKISP1_DRIVER_NAME, sizeof(rkisp1->media_dev.model)); rkisp1->media_dev.dev = &pdev->dev; - strscpy(rkisp1->media_dev.bus_info, - "platform: " RKISP1_DRIVER_NAME, + strscpy(rkisp1->media_dev.bus_info, RKISP1_BUS_INFO, sizeof(rkisp1->media_dev.bus_info)); media_device_init(&rkisp1->media_dev); |