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| author | Sachin Kamat <sachin.kamat@linaro.org> | 2012-05-25 08:29:38 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-06-25 14:23:37 +0200 |
| commit | a1a5861bd9ca3a6cb7ab89dd836da8cd158986b0 (patch) | |
| tree | 255c9124357aaeb43e8e4e4eb4193afdc42d50c2 /drivers | |
| parent | [media] s5p-fimc: media_entity_pipeline_start() may fail (diff) | |
| download | linux-a1a5861bd9ca3a6cb7ab89dd836da8cd158986b0.tar.xz linux-a1a5861bd9ca3a6cb7ab89dd836da8cd158986b0.zip | |
[media] s5p-fimc: Fix compiler warning in fimc-lite.c
This patch is an update to changed media_entity_pipeline_start()
signature in commit af88be3887c1a0b20d0792c3c237a67c73ef3286,
"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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/s5p-fimc/fimc-lite.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/media/video/s5p-fimc/fimc-lite.c b/drivers/media/video/s5p-fimc/fimc-lite.c index b0a8ce61ebf2..4d269b8fa1ef 100644 --- a/drivers/media/video/s5p-fimc/fimc-lite.c +++ b/drivers/media/video/s5p-fimc/fimc-lite.c @@ -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) { |