From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6F515C04AB4 for ; Thu, 16 May 2019 08:15:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 45DA2206A3 for ; Thu, 16 May 2019 08:15:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726374AbfEPIPV convert rfc822-to-8bit (ORCPT ); Thu, 16 May 2019 04:15:21 -0400 Received: from mail-ua1-f66.google.com ([209.85.222.66]:41133 "EHLO mail-ua1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726272AbfEPIPV (ORCPT ); Thu, 16 May 2019 04:15:21 -0400 Received: by mail-ua1-f66.google.com with SMTP id s30so944473uas.8; Thu, 16 May 2019 01:15:21 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=lMqMzp64eqAi/eeBR+JyTcWDIbdC9+XvI/n8NU7n5QM=; b=R4evRx+vYbqG/JQhJwd9T+3XWOXmGhlLY+ulPp5q9JSjtU2zUsEMOyPdojVfTu+gea WQGgcOgUTW8vrazVez2+zVD19Yiiv8ux3WcfjMxZnuhAq2hlAKsFztH6kxR5PBodfdyY 372twh3xIZruMF0ysOLh5fSwvA4VUOQj6fC1gJc/ky8eS3gtFCQmXEPTeO7UBnDhHH+q +jpvWRl3k/veYT2pXO403oDFzS8mooCWRsVzf6cVgSIZrOY71MOacZolbY4qBk73bpD1 qme0vwbIAn+VCzKi53Hj7dsEK7vwL/xKoB5iZXEz0xXm5cAMiQBOlSMnTC3GMcOCFcxn 4cHg== X-Gm-Message-State: APjAAAXeqw3ZDlKCuTYYITjJogPIZvJ2YIshAhSXnWrmCxn/fcky/XGk Vwjro1tkMau6XSysvzgRm5KS7ZmCgmeV7vkP90Y= X-Google-Smtp-Source: APXvYqyBSEvN0lTCRcoclXAhwnpFbOFF6HXKE7zOSyJfEtKUvw9b6UvPuUatKHUACZgqu0Ig5ler61UMIdo5veArT7o= X-Received: by 2002:ab0:5a07:: with SMTP id l7mr15977823uad.78.1557994520321; Thu, 16 May 2019 01:15:20 -0700 (PDT) MIME-Version: 1.0 References: <20190516003538.32172-1-niklas.soderlund+renesas@ragnatech.se> In-Reply-To: <20190516003538.32172-1-niklas.soderlund+renesas@ragnatech.se> From: Geert Uytterhoeven Date: Thu, 16 May 2019 10:15:08 +0200 Message-ID: Subject: Re: [PATCH] rcar-csi2: Fix coccinelle warning for PTR_ERR_OR_ZERO() To: =?UTF-8?Q?Niklas_S=C3=B6derlund?= Cc: Laurent Pinchart , Linux Media Mailing List , Linux-Renesas , kbuild test robot Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org On Thu, May 16, 2019 at 3:50 AM Niklas Söderlund wrote: > Use the PTR_ERR_OR_ZERO() macro instead of construct: > > if (IS_ERR(foo)) > return PTR_ERR(foo); > > return 0; > > Reported-by: kbuild test robot > Fixes: 3ae854cafd76 ("rcar-csi2: Use standby mode instead of resetting") > Signed-off-by: Niklas Söderlund Reviewed-by: Geert Uytterhoeven Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds