Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C783AC433F5 for ; Fri, 14 Jan 2022 10:48:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240544AbiANKs5 (ORCPT ); Fri, 14 Jan 2022 05:48:57 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56278 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234097AbiANKs4 (ORCPT ); Fri, 14 Jan 2022 05:48:56 -0500 Received: from mail-wm1-x32f.google.com (mail-wm1-x32f.google.com [IPv6:2a00:1450:4864:20::32f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DC96CC061574 for ; Fri, 14 Jan 2022 02:48:55 -0800 (PST) Received: by mail-wm1-x32f.google.com with SMTP id l4so5715375wmq.3 for ; Fri, 14 Jan 2022 02:48:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; h=subject:to:cc:references:from:organization:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=qlz+QenUSGnrbdMSn9LpS6HovcDV3W2NPLhMAnwduME=; b=yA2QgHtHWFRB5HEMdX9dVKlR62iq8F7Iheb3RsP0e0SfuJgDUV+sKYaMwULSA982T9 aUxkXMkx1soxmYPPhTBGFesF1oR9YehEDKBe86ssoOf+1K+o5TTqel4fXWPPtJ6Z8cB1 4UVzGED5Ewp/5/2d3MuSKJ+ePv2XGDMqZKqbmhICre9J+NprJbbsAMRwP5pmgy3YT03q mddBt6PamzOOnN6iO6yHzgdFrgOzpDwhsNobEaNPvHP1ouKnMwr44B2RbQdtEYkmNCbw mj1H1kA1UvDuAqVsK0RgnTyxgqj+hrC12xlfzzMtAMYg2/xiIgWL0/mRRyM1Gb4Yk4RP rumA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:subject:to:cc:references:from:organization :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=qlz+QenUSGnrbdMSn9LpS6HovcDV3W2NPLhMAnwduME=; b=vLZrm9T7uaume90VF4JGqdizPXUwnPAKitcyqhF9ocxkOBGTzF7OhcU2q3uf9c9ei7 rJJ1nFI/EyDG1Tlwg+ivTrGFig4Xd+/1CrjIMNu4bSGJXLRtXoea6/jy+2s51R1QHPg7 oal+mBNoUYw66fmllc2LIBVoH43UDPqhplj44GblJJnsYm9D12vNcjvKOsgJ6GgHP7io NNa0X4jQqKt7vAUHYjpHy4Y5uqfCnZgr9ocNK6s3/YZ1FE63EQfMWW6iQD/pwbpwhIK2 lvOAVHIHQbzomMma/jLgPL0pD4cPucyEC/cIbQ6L9X3JSRafGKJOX49sw5c42eBo92kW 17iQ== X-Gm-Message-State: AOAM530NHGid7OIZnQ21HuEtJi8CnoXfvwjJJHPI5N9KUIZTd8USiol4 a4bbw7p8HkOgqVlO4ywb4QnbmM3ysZhucA== X-Google-Smtp-Source: ABdhPJyA9IFvDW+jppi+5LN7HU1pBJhslP+IyomZomx39JMhU94/e9y+T2N1wYW3zeUVjUVXl1CdWQ== X-Received: by 2002:a1c:9d94:: with SMTP id g142mr7640215wme.139.1642157334091; Fri, 14 Jan 2022 02:48:54 -0800 (PST) Received: from ?IPv6:2001:861:44c0:66c0:a3fc:c40b:5afc:88ee? ([2001:861:44c0:66c0:a3fc:c40b:5afc:88ee]) by smtp.gmail.com with ESMTPSA id c8sm6018436wmq.34.2022.01.14.02.48.53 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 14 Jan 2022 02:48:53 -0800 (PST) Subject: Re: [PATCH] drm: bridge: it66121: Remove redundant check To: Drew Davenport , ple@baylibre.com Cc: a.hajda@samsung.com, robert.foss@linaro.org, Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, airlied@linux.ie, daniel@ffwll.ch, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org References: <20220114064012.1670612-1-ddavenport@chromium.org> From: Neil Armstrong Organization: Baylibre Message-ID: <44f2e610-ab69-2c32-8c1d-a9f40aa607f0@baylibre.com> Date: Fri, 14 Jan 2022 11:48:52 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: <20220114064012.1670612-1-ddavenport@chromium.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 14/01/2022 07:40, Drew Davenport wrote: > ctx->next_bridge is checked for NULL twice in a row. The second > conditional is redundant, so remove it. > > Signed-off-by: Drew Davenport > --- > drivers/gpu/drm/bridge/ite-it66121.c | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/drivers/gpu/drm/bridge/ite-it66121.c b/drivers/gpu/drm/bridge/ite-it66121.c > index 06b59b422c69..69288cf894b9 100644 > --- a/drivers/gpu/drm/bridge/ite-it66121.c > +++ b/drivers/gpu/drm/bridge/ite-it66121.c > @@ -936,9 +936,6 @@ static int it66121_probe(struct i2c_client *client, > return -EPROBE_DEFER; > } > > - if (!ctx->next_bridge) > - return -EPROBE_DEFER; > - > i2c_set_clientdata(client, ctx); > mutex_init(&ctx->lock); > > Acked-by: Neil Armstrong