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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT 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 9CFE8C282C3 for ; Tue, 22 Jan 2019 23:07:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 753A721726 for ; Tue, 22 Jan 2019 23:07:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727048AbfAVXHM (ORCPT ); Tue, 22 Jan 2019 18:07:12 -0500 Received: from muru.com ([72.249.23.125]:34828 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726207AbfAVXHL (ORCPT ); Tue, 22 Jan 2019 18:07:11 -0500 Received: from atomide.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTPS id 200A48125; Tue, 22 Jan 2019 23:07:19 +0000 (UTC) Date: Tue, 22 Jan 2019 15:07:08 -0800 From: Tony Lindgren To: Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, Bartlomiej Zolnierkiewicz , Mauro Carvalho Chehab , linux-omap@vger.kernel.org, linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: Re: [PATCH] fbdev: omap2: no need to check return value of debugfs_create functions Message-ID: <20190122230708.GE5720@atomide.com> References: <20190122152151.16139-15-gregkh@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190122152151.16139-15-gregkh@linuxfoundation.org> User-Agent: Mutt/1.11.2 (2019-01-07) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Greg Kroah-Hartman [190122 15:28]: > When calling debugfs functions, there is no need to ever check the > return value. The function can work or not, but the code logic should > never do something different based on this. Acked-by: Tony Lindgren