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[media] s5p-fimc: Stop media entity pipeline if fimc_pipeline_validate fails

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Stops the media entity pipeline which was started earlier
if fimc_pipeline_validate fails.

[s.nawrocki: reworked to not exceed 80 characters line length]

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Sachin Kamat 2012-05-25 03:29:40 -03:00 committed by Mauro Carvalho Chehab
parent a1a5861bd9
commit f676fa0688
1 changed files with 5 additions and 3 deletions
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8
drivers/media/video/s5p-fimc/fimc-capture.c
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@ -1040,20 +1040,22 @@ static int fimc_cap_streamon(struct file *file, void *priv,
{
struct fimc_dev *fimc = video_drvdata(file);
struct fimc_pipeline *p = &fimc->pipeline;
struct v4l2_subdev *sd = p->subdevs[IDX_SENSOR];
int ret;
if (fimc_capture_active(fimc))
return -EBUSY;
ret = media_entity_pipeline_start(&p->subdevs[IDX_SENSOR]->entity,
p->m_pipeline);
ret = media_entity_pipeline_start(&sd->entity, p->m_pipeline);
if (ret < 0)
return ret;
if (fimc->vid_cap.user_subdev_api) {
ret = fimc_pipeline_validate(fimc);
if (ret)
if (ret < 0) {
media_entity_pipeline_stop(&sd->entity);
return ret;
}
}
return vb2_streamon(&fimc->vid_cap.vbq, type);
}