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authorDafna Hirschfeld <dafna.hirschfeld@collabora.com>2019-10-22 05:46:08 -0300
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>2019-10-24 19:02:29 -0300
commitaf2bdbbe2d4314a0dd85c4f7243d3ac7893078c4 (patch)
treeb945fd9d1ac13cc17186a746494a1e2af7eb5280 /drivers/media/platform/vimc
parent3b04de4e7a56caf40c6d84994f58a4e5e985a6cd (diff)
downloadlinux-af2bdbbe2d4314a0dd85c4f7243d3ac7893078c4.tar.gz
media: vimc: common: remove unused function 'vimc_pipeline_s_stream'
The function 'vimc_pipeline_s_stream' is not used and can be removed. Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/platform/vimc')
-rw-r--r--drivers/media/platform/vimc/vimc-common.c28
-rw-r--r--drivers/media/platform/vimc/vimc-common.h11
2 files changed, 0 insertions, 39 deletions
diff --git a/drivers/media/platform/vimc/vimc-common.c b/drivers/media/platform/vimc/vimc-common.c
index 611f4e0448b8..31bd198f16fe 100644
--- a/drivers/media/platform/vimc/vimc-common.c
+++ b/drivers/media/platform/vimc/vimc-common.c
@@ -214,34 +214,6 @@ struct media_pad *vimc_pads_init(u16 num_pads, const unsigned long *pads_flag)
return pads;
}
-int vimc_pipeline_s_stream(struct media_entity *ent, int enable)
-{
- struct v4l2_subdev *sd;
- struct media_pad *pad;
- unsigned int i;
- int ret;
-
- for (i = 0; i < ent->num_pads; i++) {
- if (ent->pads[i].flags & MEDIA_PAD_FL_SOURCE)
- continue;
-
- /* Start the stream in the subdevice direct connected */
- pad = media_entity_remote_pad(&ent->pads[i]);
- if (!pad)
- continue;
-
- if (!is_media_entity_v4l2_subdev(pad->entity))
- return -EINVAL;
-
- sd = media_entity_to_v4l2_subdev(pad->entity);
- ret = v4l2_subdev_call(sd, video, s_stream, enable);
- if (ret && ret != -ENOIOCTLCMD)
- return ret;
- }
-
- return 0;
-}
-
static int vimc_get_mbus_format(struct media_pad *pad,
struct v4l2_subdev_format *fmt)
{
diff --git a/drivers/media/platform/vimc/vimc-common.h b/drivers/media/platform/vimc/vimc-common.h
index af5b1166dc1f..c4471e72ad2b 100644
--- a/drivers/media/platform/vimc/vimc-common.h
+++ b/drivers/media/platform/vimc/vimc-common.h
@@ -193,17 +193,6 @@ static inline void vimc_pads_cleanup(struct media_pad *pads)
}
/**
- * vimc_pipeline_s_stream - start stream through the pipeline
- *
- * @ent: the pointer to struct media_entity for the node
- * @enable: 1 to start the stream and 0 to stop
- *
- * Helper function to call the s_stream of the subdevices connected
- * in all the sink pads of the entity
- */
-int vimc_pipeline_s_stream(struct media_entity *ent, int enable);
-
-/**
* vimc_pix_map_by_index - get vimc_pix_map struct by its index
*
* @i: index of the vimc_pix_map struct in vimc_pix_map_list