Commit 027ca0d2 authored Aug 02, 2013 by Jingoo Han Committed by Felipe Balbi Aug 02, 2013

usb: gadget: goku_udc: use NULL instead of 0



'req' is a pointer; thus, use NULL instead of 0
to fix the following sparse warning:

drivers/usb/gadget/goku_udc.c:775:13: warning: Using plain integer as NULL pointer

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

parent fb74d282

drivers/usb/gadget/goku_udc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -772,7 +772,7 @@ goku_queue(struct usb_ep _ep, struct usb_request _req, gfp_t gfp_flags)

		} /* else pio or dma irq handler advances the queue. */

		if (likely(req != 0))
		if (likely(req != NULL))
		list_add_tail(&req->queue, &ep->queue);

		if (likely(!list_empty(&ep->queue))