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author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2018-11-13 10:58:49 +0100 |
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committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2018-11-13 10:59:10 +0100 |
commit | 0ea0397a3a12f9720d6acb78a48da796a54e81aa (patch) | |
tree | e2078363019cb2fde493844d7f25293412c4b6df /drivers/media/platform/rcar_drif.c | |
parent | drm/syncobj: Fix compilation following partial revert (diff) | |
parent | Linux 4.20-rc1 (diff) | |
download | linux-dev-0ea0397a3a12f9720d6acb78a48da796a54e81aa.tar.xz linux-dev-0ea0397a3a12f9720d6acb78a48da796a54e81aa.zip |
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
drm-next is forwarded to v4.20-rc1, and we need this to make
a patch series apply.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'drivers/media/platform/rcar_drif.c')
-rw-r--r-- | drivers/media/platform/rcar_drif.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/drivers/media/platform/rcar_drif.c b/drivers/media/platform/rcar_drif.c index 81413ab52475..c417ff8f6fe5 100644 --- a/drivers/media/platform/rcar_drif.c +++ b/drivers/media/platform/rcar_drif.c @@ -870,8 +870,8 @@ static int rcar_drif_querycap(struct file *file, void *fh, { struct rcar_drif_sdr *sdr = video_drvdata(file); - strlcpy(cap->driver, KBUILD_MODNAME, sizeof(cap->driver)); - strlcpy(cap->card, sdr->vdev->name, sizeof(cap->card)); + strscpy(cap->driver, KBUILD_MODNAME, sizeof(cap->driver)); + strscpy(cap->card, sdr->vdev->name, sizeof(cap->card)); snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", sdr->vdev->name); @@ -1164,7 +1164,7 @@ static int rcar_drif_notify_complete(struct v4l2_async_notifier *notifier) } ret = v4l2_ctrl_add_handler(&sdr->ctrl_hdl, - sdr->ep.subdev->ctrl_handler, NULL); + sdr->ep.subdev->ctrl_handler, NULL, true); if (ret) { rdrif_err(sdr, "failed: ctrl add hdlr ret %d\n", ret); goto error; @@ -1213,18 +1213,15 @@ static int rcar_drif_parse_subdevs(struct rcar_drif_sdr *sdr) { struct v4l2_async_notifier *notifier = &sdr->notifier; struct fwnode_handle *fwnode, *ep; + int ret; - notifier->subdevs = devm_kzalloc(sdr->dev, sizeof(*notifier->subdevs), - GFP_KERNEL); - if (!notifier->subdevs) - return -ENOMEM; + v4l2_async_notifier_init(notifier); ep = fwnode_graph_get_next_endpoint(of_fwnode_handle(sdr->dev->of_node), NULL); if (!ep) return 0; - notifier->subdevs[notifier->num_subdevs] = &sdr->ep.asd; fwnode = fwnode_graph_get_remote_port_parent(ep); if (!fwnode) { dev_warn(sdr->dev, "bad remote port parent\n"); @@ -1234,7 +1231,11 @@ static int rcar_drif_parse_subdevs(struct rcar_drif_sdr *sdr) sdr->ep.asd.match.fwnode = fwnode; sdr->ep.asd.match_type = V4L2_ASYNC_MATCH_FWNODE; - notifier->num_subdevs++; + ret = v4l2_async_notifier_add_subdev(notifier, &sdr->ep.asd); + if (ret) { + fwnode_handle_put(fwnode); + return ret; + } /* Get the endpoint properties */ rcar_drif_get_ep_properties(sdr, ep); @@ -1356,11 +1357,13 @@ static int rcar_drif_sdr_probe(struct rcar_drif_sdr *sdr) ret = v4l2_async_notifier_register(&sdr->v4l2_dev, &sdr->notifier); if (ret < 0) { dev_err(sdr->dev, "failed: notifier register ret %d\n", ret); - goto error; + goto cleanup; } return ret; +cleanup: + v4l2_async_notifier_cleanup(&sdr->notifier); error: v4l2_device_unregister(&sdr->v4l2_dev); @@ -1371,6 +1374,7 @@ error: static void rcar_drif_sdr_remove(struct rcar_drif_sdr *sdr) { v4l2_async_notifier_unregister(&sdr->notifier); + v4l2_async_notifier_cleanup(&sdr->notifier); v4l2_device_unregister(&sdr->v4l2_dev); } |