USB: irq: 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: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/otg/isp1301_omap.c b/drivers/usb/otg/isp1301_omap.c
index ca9b690..8c86787 100644
--- a/drivers/usb/otg/isp1301_omap.c
+++ b/drivers/usb/otg/isp1301_omap.c
@@ -899,7 +899,7 @@
 
 	if (otg_dev)
 		status = request_irq(otg_dev->resource[1].start, omap_otg_irq,
-				IRQF_DISABLED, DRIVER_NAME, isp);
+				0, DRIVER_NAME, isp);
 	else
 		status = -ENODEV;