mfd: Remove IRQF_DISABLED

This flag is a NOOP and can be removed now.

Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/mfd/twl6030-irq.c b/drivers/mfd/twl6030-irq.c
index f94a04c..a17b423 100644
--- a/drivers/mfd/twl6030-irq.c
+++ b/drivers/mfd/twl6030-irq.c
@@ -341,7 +341,7 @@
 	/* install an irq handler to demultiplex the TWL6030 interrupt */
 	init_completion(&irq_event);
 
-	status = request_irq(irq_num, handle_twl6030_pih, IRQF_DISABLED,
+	status = request_irq(irq_num, handle_twl6030_pih, 0,
 				"TWL6030-PIH", &irq_event);
 	if (status < 0) {
 		pr_err("twl6030: could not claim irq%d: %d\n", irq_num, status);