From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 6259010121466118144 X-Received: by 10.140.28.71 with SMTP id 65mr14084871qgy.1.1457289355210; Sun, 06 Mar 2016 10:35:55 -0800 (PST) X-BeenThere: outreachy-kernel@googlegroups.com Received: by 10.182.104.164 with SMTP id gf4ls585649obb.73.gmail; Sun, 06 Mar 2016 10:35:54 -0800 (PST) X-Received: by 10.182.20.195 with SMTP id p3mr14310067obe.47.1457289354874; Sun, 06 Mar 2016 10:35:54 -0800 (PST) Return-Path: Received: from mail-pa0-x241.google.com (mail-pa0-x241.google.com. [2607:f8b0:400e:c03::241]) by gmr-mx.google.com with ESMTPS id ui7si2539808pab.0.2016.03.06.10.35.54 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 06 Mar 2016 10:35:54 -0800 (PST) Received-SPF: pass (google.com: domain of bankarsandhya512@gmail.com designates 2607:f8b0:400e:c03::241 as permitted sender) client-ip=2607:f8b0:400e:c03::241; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of bankarsandhya512@gmail.com designates 2607:f8b0:400e:c03::241 as permitted sender) smtp.mailfrom=bankarsandhya512@gmail.com; dkim=pass header.i=@gmail.com; dmarc=pass (p=NONE dis=NONE) header.from=gmail.com Received: by mail-pa0-x241.google.com with SMTP id fl4so6350249pad.2 for ; Sun, 06 Mar 2016 10:35:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:from:to:subject:message-id:mime-version:content-disposition :user-agent; bh=0knjArxQoHvO8PvyCWISMcYT1CokFOLXNk1+xRXUIaQ=; b=lUNAG2T2qnx0/D9+wCYtVqyzaA0uYR82GwlbVjjelimA5WtlAGnBCFjuzofT4yHYIo HTjq4FojDxaASLkP+gEcYXqMFa/PiBrAOMARQlv2Cq3ZbQq0Lf/CaqdEp9Df1PgPQEgX HWPY8YrkrUb0UhBU7XE81GHwFxgyxoFptlJ2JK5IpdE8SZBSX3VrxLhGmIjI7CY9iA9E zhxVsPWJQQ/EiQVQIh0LU1olsfzI4248ghfmak/XjUzIn/UqHgBE6AFlhF//RWrO7KPU 23fVGbD0/bgS6dUcYRjVkf3bWf2GCFhJoVlKu6DNKDI5EeA4UB7qhSoKvW+iNkqzwVDm Rqig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:date:from:to:subject:message-id:mime-version :content-disposition:user-agent; bh=0knjArxQoHvO8PvyCWISMcYT1CokFOLXNk1+xRXUIaQ=; b=c2P+IPgUiiehwE9uC3BgUAguoGUkZJRXraW8hTMyY64hqn+yHNE/5vYmuPWDznTS3P mje5/wW81CT6Da+HqLr6cDTmWZ3C1/SAeTO3R+YsyH6YvO7IuP5JzsgEqllwNTyffjCr pbRcST9bL+8rvVoXlEX8YZH+D2N5XPC02Vj6TVLhJheptVVL9s2vuuiL12p74JBofgFD uVytXJ9oOIIFajIavPrat/nROYw00gO6xphD1UL9NdvmcoVswPsODdMXBrsGruF5qFG8 XzdlYb4t+Ii0hBM6vHtq+yM9D20qlXlG8CESYl2xORe3MDAV7uSYaHm/J6uI2WpWwRkC uyPA== X-Gm-Message-State: AD7BkJKbEIn1atYnndPayPlumSM3uvIV4OEkw+oAZjgZR7pKFvBl6aRsir17q/FPc0gmdg== X-Received: by 10.67.6.226 with SMTP id cx2mr27773184pad.93.1457289354699; Sun, 06 Mar 2016 10:35:54 -0800 (PST) Return-Path: Received: from sandhya ([59.161.35.154]) by smtp.gmail.com with ESMTPSA id by3sm19055507pab.39.2016.03.06.10.35.52 for (version=TLS1 cipher=AES128-SHA bits=128/128); Sun, 06 Mar 2016 10:35:54 -0800 (PST) Date: Sun, 6 Mar 2016 16:06:18 +0530 From: Sandhya Bankar To: outreachy-kernel@googlegroups.com Subject: [PATCH v2] Staging: emxx_udc: Return NULL instead of 0. Message-ID: <20160306103618.GA4677@sandhya> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.20 (2009-12-10) Return NULL instead of 0 from nbu2ss_ep_alloc_request(),if req pointer is NULL. Signed-off-by: Sandhya Bankar --- Changes in v2: * No change. *Compile emxx_udc directory to check nothing is broken. drivers/staging/emxx_udc/emxx_udc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c index d38673c..e8cacae 100644 --- a/drivers/staging/emxx_udc/emxx_udc.c +++ b/drivers/staging/emxx_udc/emxx_udc.c @@ -2625,7 +2625,7 @@ static struct usb_request *nbu2ss_ep_alloc_request( req = kzalloc(sizeof(*req), gfp_flags); if (!req) - return 0; + return NULL; #ifdef USE_DMA req->req.dma = DMA_ADDR_INVALID; -- 1.8.3.4