usb: gadget: goku_udc: use NULL instead of 0

[~andy/linux] / drivers / usb / gadget / goku_udc.c

diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c
index 52dd6cc6c0aa2e3e016eedced4fa00f61dafb896..c64deb9e3d62368e073893448dfe9f8b7ec610cc 100644 (file)
--- a/drivers/usb/gadget/goku_udc.c
+++ b/drivers/usb/gadget/goku_udc.c
@@ -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))