| From | luca.ceresoli@bootlin ... | Subject | [PATCH 07/23] staging: media: tegra-video: document tegra_channel_get_remote_source_subdev | Date | Wed, 9 Nov 2022 15:18:36 +0100 |
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From: Luca Ceresoli <luca.ceresoli@bootlin.com>
Clarify what this function does.
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> --- drivers/staging/media/tegra-video/vi.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/staging/media/tegra-video/vi.c b/drivers/staging/media/tegra-video/vi.c index 0fe3c7f6d234..8a7512ce2273 100644 --- a/drivers/staging/media/tegra-video/vi.c +++ b/drivers/staging/media/tegra-video/vi.c @@ -154,6 +154,9 @@ 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) { -- 2.34.1
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