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authorSachin Kamat <sachin.kamat@linaro.org>2012-05-25 03:29:38 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-06-25 09:23:37 -0300
commita1a5861bd9ca3a6cb7ab89dd836da8cd158986b0 (patch)
tree255c9124357aaeb43e8e4e4eb4193afdc42d50c2
parenta60a295986edcbca6603cd42b4e38d7c83d87fb6 (diff)
downloadop-kernel-dev-a1a5861bd9ca3a6cb7ab89dd836da8cd158986b0.zip
op-kernel-dev-a1a5861bd9ca3a6cb7ab89dd836da8cd158986b0.tar.gz
[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>
-rw-r--r--drivers/media/video/s5p-fimc/fimc-lite.c4
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 b0a8ce6..4d269b8 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) {
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