linux-kernel - [PATCH] usb/gadget/net2280: Dont use 0 as NULL pointer

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Date:	Tue, 13 Jan 2015 10:54:58 +0100
From:	Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>
To:	Felipe Balbi <balbi@...com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Peter Chen <peter.chen@...escale.com>,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:	Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>
Subject: [PATCH] usb/gadget/net2280: Dont use 0 as NULL pointer

Fix sparse warning

Fixes: cb442ee1592d2681 (usb: gadget: udc: net2280: Re-enable dynamic debug messages)
Reported-by: kbuild test robot <fengguang.wu@...el.com>
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>
---
 drivers/usb/gadget/udc/net2280.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc/net2280.c
index d2fabdc..6411ed8 100644
--- a/drivers/usb/gadget/udc/net2280.c
+++ b/drivers/usb/gadget/udc/net2280.c
@@ -2287,7 +2287,7 @@ static void handle_ep_small(struct net2280_ep *ep)
 	ep->irqs++;
 
 	ep_vdbg(ep->dev, "%s ack ep_stat %08x, req %p\n",
-			ep->ep.name, t, req ? &req->req : 0);
+			ep->ep.name, t, req ? &req->req : NULL);
 
 	if (!ep->is_in || (ep->dev->quirks & PLX_2280))
 		writel(t & ~BIT(NAK_OUT_PACKETS), &ep->regs->ep_stat);
-- 
2.1.4

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