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>
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index dae9686..4a368c4 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -2831,6 +2831,9 @@
break;
}
+ if (ret)
+ goto err;
+
_omap_dispc_set_irqs();
spin_unlock_irqrestore(&dispc.irq_lock, flags);