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[1/3,media] s5p-fimc: Fix compiler warning in fimc-lite.c

Message ID 1337927380-4435-1-git-send-email-sachin.kamat@linaro.org
State Accepted
Headers show

Commit Message

Sachin Kamat May 25, 2012, 6:29 a.m. UTC 
Fixes the followng 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>
---
 drivers/media/video/s5p-fimc/fimc-lite.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
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Patch

diff --git a/drivers/media/video/s5p-fimc/fimc-lite.c b/drivers/media/video/s5p-fimc/fimc-lite.c
index 400d701a..62faca5 100644
--- a/drivers/media/video/s5p-fimc/fimc-lite.c
+++ b/drivers/media/video/s5p-fimc/fimc-lite.c
@@ -762,7 +762,9 @@  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)
+		return ret;
 
 	ret = fimc_pipeline_validate(fimc);
 	if (ret) {