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[media] s5p-fimc: Fix compiler warning in fimc-lite.c

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This patch is an update to changed media_entity_pipeline_start()
signature in commit af88be3887,
"media: Add link_validate() op to check links to the sink pad"

It fixes the following warning:

drivers/media/video/s5p-fimc/fimc-lite.c: In function ‘fimc_lite_streamon’:
drivers/media/video/s5p-fimc/fimc-lite.c:765:29: warning: ignoring return value
of ‘media_entity_pipeline_start’, declared with attribute warn_unused_result [-Wunused-result]

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 03:29:38 -03:00 committed by Mauro Carvalho Chehab
parent a60a295986
commit a1a5861bd9
1 changed files with 3 additions and 1 deletions
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4
drivers/media/video/s5p-fimc/fimc-lite.c
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@ -764,7 +764,9 @@ static int fimc_lite_streamon(struct file *file, void *priv,
if (fimc_lite_active(fimc))
return -EBUSY;
media_entity_pipeline_start(&sensor->entity, p->m_pipeline);
ret = media_entity_pipeline_start(&sensor->entity, p->m_pipeline);
if (ret < 0)
return ret;
ret = fimc_pipeline_validate(fimc);
if (ret) {