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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 85C8EC49361 for ; Sat, 19 Jun 2021 06:44:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6B61D61001 for ; Sat, 19 Jun 2021 06:44:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233998AbhFSGqU (ORCPT ); Sat, 19 Jun 2021 02:46:20 -0400 Received: from mail-m17639.qiye.163.com ([59.111.176.39]:14236 "EHLO mail-m17639.qiye.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232371AbhFSGqT (ORCPT ); Sat, 19 Jun 2021 02:46:19 -0400 DKIM-Signature: a=rsa-sha256; b=V7U9SUoPmwi6dCxg84nX2VemV9THIQztla0KW9b/w8RzxJGQ6E9L3N3Jlg+J/5dbZnZOx/ZIvmeF1q3nLDZ4SfqDDENrTehFTVivHVt/HVk7M01oVkIUDH7LYcFLM8VyLW7h/7fnAYJ2LGnOoWe2A2Z4I3naFac75W5dg/NhJAY=; s=default; c=relaxed/relaxed; d=vivo.com; v=1; bh=s42oowK7cO0V1ZW3C3sS49FrZZtUENhP2zLbYkd5Fe8=; h=date:mime-version:subject:message-id:from; Received: from ubuntu.localdomain (unknown [36.152.145.181]) by mail-m17639.qiye.163.com (Hmail) with ESMTPA id F243C380113; Sat, 19 Jun 2021 14:44:04 +0800 (CST) From: Bernard Zhao To: Alex Deucher , =?UTF-8?q?Christian=20K=C3=B6nig?= , David Airlie , Daniel Vetter , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Cc: Bernard Zhao Subject: [PATCH 0/4] delete useless function return values & remove meaningless if(r) check code Date: Fri, 18 Jun 2021 23:43:44 -0700 Message-Id: <20210619064349.26676-1-bernard@vivo.com> X-Mailer: git-send-email 2.31.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-HM-Spam-Status: e1kfGhgUHx5ZQUtXWQgYFAkeWUFZS1VLWVdZKFlBSE83V1ktWUFJV1kPCR oVCBIfWUFZGhlCH1ZCTx5IQx4eGRpNGkNVEwETFhoSFyQUDg9ZV1kWGg8SFR0UWUFZT0tIVUpKS0 hOSFVLWQY+ X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6NzI6Ljo*PT8cTkIJKxcXTSkD NVYaCRNVSlVKTUlPS0NOS09OT0tOVTMWGhIXVRkeCRUaCR87DRINFFUYFBZFWVdZEgtZQVlITVVK TklVSk9OVUpDSllXWQgBWUFJTk1NNwY+ X-HM-Tid: 0a7a23031f84d994kuwsf243c380113 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Function radeon_fence_driver_init always returns success, the function type maybe coule be changed to void. This patch series will first delete the check of the return value of the function call radeon_fence_driver_init, then, optimise the function declaration and function to void type. Signed-off-by: Bernard Zhao Bernard Zhao (4): drm/radeon: remove meaningless if(r) check code drm/radeon: remove meaningless if(r) check code drm/radeon: remove meaningless if(r) check code drm/radeon: delete useless return values drivers/gpu/drm/radeon/cik.c | 4 +--- drivers/gpu/drm/radeon/evergreen.c | 4 +--- drivers/gpu/drm/radeon/ni.c | 4 +--- drivers/gpu/drm/radeon/r100.c | 4 +--- drivers/gpu/drm/radeon/r300.c | 4 +--- drivers/gpu/drm/radeon/r420.c | 5 +---- drivers/gpu/drm/radeon/r520.c | 4 +--- drivers/gpu/drm/radeon/r600.c | 4 +--- drivers/gpu/drm/radeon/radeon.h | 2 +- drivers/gpu/drm/radeon/radeon_fence.c | 5 +---- drivers/gpu/drm/radeon/rs400.c | 4 +--- drivers/gpu/drm/radeon/rs600.c | 4 +--- drivers/gpu/drm/radeon/rs690.c | 4 +--- drivers/gpu/drm/radeon/rv515.c | 4 +--- drivers/gpu/drm/radeon/rv770.c | 4 +--- drivers/gpu/drm/radeon/si.c | 4 +--- 16 files changed, 16 insertions(+), 48 deletions(-) -- 2.31.0