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| author | Luca Ceresoli <luca.ceresoli@bootlin.com> | 2023-04-18 10:00:38 +0200 |
|---|---|---|
| committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2023-05-25 13:04:47 +0200 |
| commit | 2f229d40490534e76ab06c4b3a5627ae08620997 (patch) | |
| tree | 69ec2e8e0600c7ed8e008f39c2a377a0e33d8c32 /drivers/staging | |
| parent | b48ece9bb81b2a0e84dfd08432c4f5cdb81f84c0 (diff) | |
| download | linux-stable-2f229d40490534e76ab06c4b3a5627ae08620997.tar.gz linux-stable-2f229d40490534e76ab06c4b3a5627ae08620997.tar.bz2 linux-stable-2f229d40490534e76ab06c4b3a5627ae08620997.zip | |
staging: media: tegra-video: document tegra_channel_get_remote_source_subdev
Clarify what this function does.
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/media/tegra-video/vi.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/staging/media/tegra-video/vi.c b/drivers/staging/media/tegra-video/vi.c index 2f1aff7e8717..0b2d6dcb44b7 100644 --- a/drivers/staging/media/tegra-video/vi.c +++ b/drivers/staging/media/tegra-video/vi.c @@ -164,6 +164,9 @@ tegra_channel_get_remote_csi_subdev(struct tegra_vi_channel *chan) return media_entity_to_v4l2_subdev(pad->entity); } +/* + * Walk up the chain until the initial source (e.g. image sensor) + */ struct v4l2_subdev * tegra_channel_get_remote_source_subdev(struct tegra_vi_channel *chan) { |