From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 6331277743473295360 X-Received: by 10.107.136.31 with SMTP id k31mr1823065iod.50.1474136265465; Sat, 17 Sep 2016 11:17:45 -0700 (PDT) X-BeenThere: outreachy-kernel@googlegroups.com Received: by 10.36.105.148 with SMTP id e142ls1878449itc.17.canary; Sat, 17 Sep 2016 11:17:44 -0700 (PDT) X-Received: by 10.67.24.100 with SMTP id ih4mr1872197pad.49.1474136264905; Sat, 17 Sep 2016 11:17:44 -0700 (PDT) Return-Path: Received: from mail-pf0-x244.google.com (mail-pf0-x244.google.com. [2607:f8b0:400e:c00::244]) by gmr-mx.google.com with ESMTPS id si10si4072371pab.1.2016.09.17.11.17.44 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 17 Sep 2016 11:17:44 -0700 (PDT) Received-SPF: pass (google.com: domain of bankarsandhya512@gmail.com designates 2607:f8b0:400e:c00::244 as permitted sender) client-ip=2607:f8b0:400e:c00::244; Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@gmail.com; spf=pass (google.com: domain of bankarsandhya512@gmail.com designates 2607:f8b0:400e:c00::244 as permitted sender) smtp.mailfrom=bankarsandhya512@gmail.com; dmarc=pass (p=NONE dis=NONE) header.from=gmail.com Received: by mail-pf0-x244.google.com with SMTP id n24so5065309pfb.3 for ; Sat, 17 Sep 2016 11:17:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :user-agent; bh=ti7R7XS8yyllqLF3l6PLSg3LrflKm+PkLjooc4Q7vDI=; b=s313UkXeDwH66Doq8lxCVuUpoKf2SKrlW6X12aNzylXikWsoSlltfLIX2Se2/6pdN3 1ZcruPl98xUA+dVWQQWtcu6yfsSJQLG0MaJfkUhYNkReSiJ9M0la02WZ3z25mCRv0M2A hjs3VKA5AdMDEb6fe3jRujbrYSe21GxQs6zRONyKs6G1G5jTAmnFYs1RGWq1aVlk+qOy q61eEiO0kALjhIr0RSeWW+VG29Cl5z31ek8WKiYASQkn55aBkEZFSaXtM9/VOujU5KDw hWFS0iQQSkxLIF3LqDI2Xl1cTqtmi//oCzd6Fp/b1KzayDLszIVc9xt3+9pdPy2q0dGW x7PQ== 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:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=ti7R7XS8yyllqLF3l6PLSg3LrflKm+PkLjooc4Q7vDI=; b=PHoY+SQOj+Qdinw0/NMxUeH3e0XmnDnfE8C/6iYd3juCz4dnslBDVjO1gtyrTddiiB IKQ3w2tADWUfKYRGtifjGOPO6/tKL/7++kTwvz9/6LVnXPo/rElyDSMoqsTJxJvd31uK JfGJbcSz+0P4R0V9dG8b3RNlctOtnBlQ6cCNwiKSUXH8hKFQE056xLwX//LTE9bP+V/h iTB4jLp5demS68sK2RYOl0KKfHgqhjQG9pVxbgOEYzhmwiR9DCQlpM/a2ZgVpKATsOeS K5fKtxsVC9nnKBH8ECQ9A957n5wkVzMpDoZzMFesymmaYoiuO4+20YNpIEdKRqXUS8oO rODQ== X-Gm-Message-State: AE9vXwNYMYB5o4q2Ws/ZVdAR7geEuCcHg/JlYMNT5sGLmoOIRwHlQigOfb48vOqIXcXCug== X-Received: by 10.98.31.133 with SMTP id l5mr19409176pfj.178.1474136264570; Sat, 17 Sep 2016 11:17:44 -0700 (PDT) Return-Path: Received: from sandhya ([122.170.172.239]) by smtp.gmail.com with ESMTPSA id f195sm60618283pfa.26.2016.09.17.11.17.42 (version=TLS1 cipher=AES128-SHA bits=128/128); Sat, 17 Sep 2016 11:17:43 -0700 (PDT) Date: Sat, 17 Sep 2016 12:47:02 +0530 From: Sandhya Bankar To: outreachy-kernel@googlegroups.com Cc: gregkh@linuxfoundation.org Subject: [PATCH v2] Staging: i4l: Return NULL instead of 0. Message-ID: <20160917071702.GA16260@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, if card with given driverId is not found. Signed-off-by: Sandhya Bankar --- Changes in v2: * Correcting commit message drivers/staging/i4l/act2000/module.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/staging/i4l/act2000/module.c b/drivers/staging/i4l/act2000/module.c index 39a8940..6a6c911 100755 --- a/drivers/staging/i4l/act2000/module.c +++ b/drivers/staging/i4l/act2000/module.c @@ -499,7 +499,7 @@ act2000_findcard(int driverid) return p; p = p->next; } - return (act2000_card *) 0; + return NULL; } /* -- 1.7.1