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Subject[PATCH 3/7] OMAPDSS: APPLY: Fix the usage of wait_for_completion_timeout
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Date

The return value of wait_for_completion_timeout() is always
>= 0 with unsigned int type.

So the condition "ret < 0" or "ret >= 0" is pointless.

Signed-off-by: liu chuansheng <chuansheng.liu@intel.com>
---
drivers/video/omap2/dss/apply.c | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c
index 19d66f4..ec42a6a 100644
--- a/drivers/video/omap2/dss/apply.c
+++ b/drivers/video/omap2/dss/apply.c
@@ -414,8 +414,6 @@ static void wait_pending_extra_info_updates(void)
r = wait_for_completion_timeout(&extra_updated_completion, t);
if (r == 0)
DSSWARN("timeout in wait_pending_extra_info_updates\n");
- else if (r < 0)
- DSSERR("wait_pending_extra_info_updates failed: %d\n", r);
}

int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr)
--
1.7.0.4




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