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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:22 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:22 +0000 |
| commit | b20732900e4636a467c0183a47f7396700f5f743 (patch) | |
| tree | 42f079ff82e701ebcb76829974b4caca3e5b6798 /drivers/media/mc | |
| parent | Adding upstream version 6.8.12. (diff) | |
| download | linux-b20732900e4636a467c0183a47f7396700f5f743.tar.xz linux-b20732900e4636a467c0183a47f7396700f5f743.zip | |
Adding upstream version 6.9.7.upstream/6.9.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/media/mc')
| -rw-r--r-- | drivers/media/mc/mc-devnode.c | 8 | ||||
| -rw-r--r-- | drivers/media/mc/mc-entity.c | 6 |
2 files changed, 9 insertions, 5 deletions
diff --git a/drivers/media/mc/mc-devnode.c b/drivers/media/mc/mc-devnode.c index 680fbb3a93..318e267e79 100644 --- a/drivers/media/mc/mc-devnode.c +++ b/drivers/media/mc/mc-devnode.c @@ -63,7 +63,7 @@ static void media_devnode_release(struct device *cd) pr_debug("%s: Media Devnode Deallocated\n", __func__); } -static struct bus_type media_bus_type = { +static const struct bus_type media_bus_type = { .name = MEDIA_NAME, }; @@ -190,7 +190,6 @@ static int media_release(struct inode *inode, struct file *filp) return value is ignored. */ put_device(&devnode->dev); - pr_debug("%s: Media Release\n", __func__); return 0; } @@ -246,15 +245,14 @@ int __must_check media_devnode_register(struct media_device *mdev, kobject_set_name(&devnode->cdev.kobj, "media%d", devnode->minor); /* Part 3: Add the media and char device */ + set_bit(MEDIA_FLAG_REGISTERED, &devnode->flags); ret = cdev_device_add(&devnode->cdev, &devnode->dev); if (ret < 0) { + clear_bit(MEDIA_FLAG_REGISTERED, &devnode->flags); pr_err("%s: cdev_device_add failed\n", __func__); goto cdev_add_error; } - /* Part 4: Activate this minor. The char device can now be used. */ - set_bit(MEDIA_FLAG_REGISTERED, &devnode->flags); - return 0; cdev_add_error: diff --git a/drivers/media/mc/mc-entity.c b/drivers/media/mc/mc-entity.c index 0e28b9a793..96dd0f6ccd 100644 --- a/drivers/media/mc/mc-entity.c +++ b/drivers/media/mc/mc-entity.c @@ -619,6 +619,12 @@ static int media_pipeline_explore_next_link(struct media_pipeline *pipe, link = list_entry(entry->links, typeof(*link), list); last_link = media_pipeline_walk_pop(walk); + if ((link->flags & MEDIA_LNK_FL_LINK_TYPE) != MEDIA_LNK_FL_DATA_LINK) { + dev_dbg(walk->mdev->dev, + "media pipeline: skipping link (not data-link)\n"); + return 0; + } + dev_dbg(walk->mdev->dev, "media pipeline: exploring link '%s':%u -> '%s':%u\n", link->source->entity->name, link->source->index, |