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OMAPDSS: APPLY: Fix the usage of wait_for_completion_timeout

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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>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Chuansheng Liu 2012-11-07 01:22:35 +08:00 committed by Tomi Valkeinen
parent 864fa7f461
commit 933ed63405
1 changed files with 0 additions and 2 deletions
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2
drivers/video/omap2/dss/apply.c
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@ -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)