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media: vimc: common: remove unused function 'vimc_pipeline_s_stream'

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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>
This commit is contained in:
Dafna Hirschfeld 2019-10-22 05:46:08 -03:00 committed by Mauro Carvalho Chehab
parent 3b04de4e7a
commit af2bdbbe2d
2 changed files with 0 additions and 39 deletions
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28
drivers/media/platform/vimc/vimc-common.c
View File

@ -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)
{

11
drivers/media/platform/vimc/vimc-common.h
View File

@ -192,17 +192,6 @@ static inline void vimc_pads_cleanup(struct media_pad *pads)
kfree(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
*