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/gadget/imx_udc.c b/drivers/usb/gadget/imx_udc.c
index bf08bfc..2d978c0 100644
--- a/drivers/usb/gadget/imx_udc.c
+++ b/drivers/usb/gadget/imx_udc.c
@@ -1478,7 +1478,7 @@
 
 	for (i = 0; i < IMX_USB_NB_EP + 1; i++) {
 		ret = request_irq(imx_usb->usbd_int[i], intr_handler(i),
-				     IRQF_DISABLED, driver_name, imx_usb);
+				     0, driver_name, imx_usb);
 		if (ret) {
 			dev_err(&pdev->dev, "can't get irq %i, err %d\n",
 				imx_usb->usbd_int[i], ret);