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OMAPDSS: DISPC: 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 01:21:20 +08:00 • committed by Tomi Valkeinen
commit 864fa7f461
1 changed files with 0 additions and 3 deletions
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3
drivers/video/omap2/dss/dispc.c
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@ -3963,9 +3963,6 @@ int omap_dispc_wait_for_irq_timeout(u32 irqmask, unsigned long timeout)
if (timeout == 0)
return -ETIMEDOUT;
if (timeout == -ERESTARTSYS)
return -ERESTARTSYS;
return 0;
}