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OMAP: DSS2: fix omap_dispc_register_isr() fail path 

Fix handling of error in omap_dispc_register_isr() in case there are no
free isr slots available.

Reported-by: Ben Tucker <btucker@mpcdata.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Tomi Valkeinen 2011-03-04 18:19:54 +02:00
parent 0cf35df353
commit b9cb0984a6
1 changed files with 3 additions and 0 deletions
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3
drivers/video/omap2/dss/dispc.c
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@ -2831,6 +2831,9 @@ int omap_dispc_register_isr(omap_dispc_isr_t isr, void *arg, u32 mask)
break;
}
if (ret)
goto err;
_omap_dispc_set_irqs();
spin_unlock_irqrestore(&dispc.irq_lock, flags);