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=-11.5 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 690E1C4727C for ; Thu, 1 Oct 2020 10:58:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 307642085B for ; Thu, 1 Oct 2020 10:58:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732165AbgJAK6P (ORCPT ); Thu, 1 Oct 2020 06:58:15 -0400 Received: from foss.arm.com ([217.140.110.172]:59082 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732145AbgJAK6O (ORCPT ); Thu, 1 Oct 2020 06:58:14 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id BCC5D30E; Thu, 1 Oct 2020 03:58:13 -0700 (PDT) Received: from [192.168.1.179] (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 93C733F70D; Thu, 1 Oct 2020 03:58:12 -0700 (PDT) Subject: Re: [PATCH -next] drm/panfrost: simplify the return expression of cz_ih_hw_init() To: Qinglang Miao , Rob Herring , Tomeu Vizoso , Alyssa Rosenzweig , David Airlie , Daniel Vetter , Philipp Zabel Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org References: <20200921131019.91558-1-miaoqinglang@huawei.com> From: Steven Price Message-ID: Date: Thu, 1 Oct 2020 11:57:45 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20200921131019.91558-1-miaoqinglang@huawei.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-GB Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 21/09/2020 14:10, Qinglang Miao wrote: > Simplify the return expression. > > Signed-off-by: Qinglang Miao Reviewed-by: Steven Price > --- > drivers/gpu/drm/panfrost/panfrost_device.c | 8 +------- > 1 file changed, 1 insertion(+), 7 deletions(-) > > diff --git a/drivers/gpu/drm/panfrost/panfrost_device.c b/drivers/gpu/drm/panfrost/panfrost_device.c > index e68967338..ea8d31863 100644 > --- a/drivers/gpu/drm/panfrost/panfrost_device.c > +++ b/drivers/gpu/drm/panfrost/panfrost_device.c > @@ -18,19 +18,13 @@ > > static int panfrost_reset_init(struct panfrost_device *pfdev) > { > - int err; > - > pfdev->rstc = devm_reset_control_array_get(pfdev->dev, false, true); > if (IS_ERR(pfdev->rstc)) { > dev_err(pfdev->dev, "get reset failed %ld\n", PTR_ERR(pfdev->rstc)); > return PTR_ERR(pfdev->rstc); > } > > - err = reset_control_deassert(pfdev->rstc); > - if (err) > - return err; > - > - return 0; > + return reset_control_deassert(pfdev->rstc); > } > > static void panfrost_reset_fini(struct panfrost_device *pfdev) >