mfd: remove unnecessary semicolons from twl4030

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/mfd/twl4030-irq.c b/drivers/mfd/twl4030-irq.c
index 7d43083..fb194fe 100644
--- a/drivers/mfd/twl4030-irq.c
+++ b/drivers/mfd/twl4030-irq.c
@@ -424,7 +424,7 @@
 	/* see what work we have */
 	spin_lock_irq(&sih_agent_lock);
 	edge_change = agent->edge_change;
-	agent->edge_change = 0;;
+	agent->edge_change = 0;
 	sih = edge_change ? agent->sih : NULL;
 	spin_unlock_irq(&sih_agent_lock);
 	if (!sih)