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[media] s5p-fimc: media_entity_pipeline_start() may fail

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Take into account media_entity_pipeline_start() may fail.

[s.nawrocki: rebased onto latest tree]
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Sakari Ailus 2012-05-25 07:08:05 -03:00 committed by Mauro Carvalho Chehab
parent 8183e7a7e2
commit a60a295986
1 changed files with 3 additions and 1 deletions
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4
drivers/media/video/s5p-fimc/fimc-capture.c
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@ -1045,8 +1045,10 @@ static int fimc_cap_streamon(struct file *file, void *priv,
if (fimc_capture_active(fimc)) if (fimc_capture_active(fimc))
return -EBUSY; return -EBUSY;
media_entity_pipeline_start(&p->subdevs[IDX_SENSOR]->entity, ret = media_entity_pipeline_start(&p->subdevs[IDX_SENSOR]->entity,
p->m_pipeline); p->m_pipeline);
if (ret < 0)
return ret;
if (fimc->vid_cap.user_subdev_api) { if (fimc->vid_cap.user_subdev_api) {
ret = fimc_pipeline_validate(fimc); ret = fimc_pipeline_validate(fimc);