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=-9.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,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 B14AFC43603 for ; Fri, 6 Dec 2019 23:15:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7F58320707 for ; Fri, 6 Dec 2019 23:15:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="NuMpicKs" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726490AbfLFXO6 (ORCPT ); Fri, 6 Dec 2019 18:14:58 -0500 Received: from mail-il1-f171.google.com ([209.85.166.171]:43526 "EHLO mail-il1-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726474AbfLFXO5 (ORCPT ); Fri, 6 Dec 2019 18:14:57 -0500 Received: by mail-il1-f171.google.com with SMTP id u16so7677247ilg.10 for ; Fri, 06 Dec 2019 15:14:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=nb5X/YG7EhxVVMb4rPYE5JMk9umoZgG5Z8q8yvwSs2M=; b=NuMpicKsb6T6BeUCy+TlL4PJnkcDqAUqaRI0E66NpQifyU90z1WQQyECfu2NVtv0jA 0bdI49nIuuwI4aiB/lszsIyNXya/559wjjVjvlvZZTdoQI097EexNyicnvZFeMHeIkho MUjJv2HRu6cwQ32HoRuTJf/Fo6/aKrxETWbAg= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=nb5X/YG7EhxVVMb4rPYE5JMk9umoZgG5Z8q8yvwSs2M=; b=LKiTo7JsBI32FJlWCRmHDcHT/Y8iOkrdwej1TdemAI6OLa2mGameq3rthU6/QVjS+S I+e/CiAKfCnTQHDQ86zAaR2wc5mnEGcXL39Q35T5K9xwbNM/tYRgOWvSvzqNR5KMDnch Ib8OrWUJ8tIQsllIkHis8OH/CGqTTjiM6mACRNf9haM3C/SZCEH6SISefa+4zsbqmZ6m r4V+fxvj48Baq1dkldIYsjNZaOyGeDDeBzH6XvsfgWWUeyO/XX2KpLzCFKIaDkmoYhsE 1luIujnutqEQbHQMXWxLllw458J+rv/Ab0YhlSGFm9IsGnZEEXi2bW1k5Bmi5UbnL76l 7HOg== X-Gm-Message-State: APjAAAUFtBWLab6gURS/2kuXtRwrVb2r3n/IY3m94GE7gVbEM20gjebc qv2uDgUTv8+GyHwaA2VcaDdLwA== X-Google-Smtp-Source: APXvYqyszDdpM/3ud4bfV15wu6oE2QbjCevykqalAbVlwCBIN4naArSw84K73+sk7klQIdxWF+06mQ== X-Received: by 2002:a92:8dc3:: with SMTP id w64mr15201727ill.68.1575674097195; Fri, 06 Dec 2019 15:14:57 -0800 (PST) Received: from ddavenport4.bld.corp.google.com ([2620:15c:183:0:92f:a80a:519d:f777]) by smtp.gmail.com with ESMTPSA id b15sm4317946ilo.37.2019.12.06.15.14.56 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 06 Dec 2019 15:14:56 -0800 (PST) From: Drew Davenport To: dri-devel@lists.freedesktop.org Cc: Drew Davenport , Sean Paul , Bruce Wang , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Jeykumar Sankaran , Jordan Crouse , Rob Clark , David Airlie , freedreno@lists.freedesktop.org, Daniel Vetter Subject: [PATCH 3/6] drm/msm/dpu: Remove unnecessary NULL checks Date: Fri, 6 Dec 2019 16:13:45 -0700 Message-Id: <20191206161137.3.I55d53dbb7c64256e4231a6b99c6e6d1c336f624b@changeid> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191206161137.1.Ibb7612c1ebcebe3f560b3269150c0e0363f01e44@changeid> References: <20191206161137.1.Ibb7612c1ebcebe3f560b3269150c0e0363f01e44@changeid> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org dpu_crtc_mixer.hw_lm will never be NULL, so don't check. Signed-off-by: Drew Davenport --- drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index b9ed8285ab39..bf513411b243 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -197,10 +197,6 @@ static void _dpu_crtc_blend_setup(struct drm_crtc *crtc) DPU_DEBUG("%s\n", dpu_crtc->name); for (i = 0; i < cstate->num_mixers; i++) { - if (!mixer[i].hw_lm) { - DPU_ERROR("invalid lm assigned to mixer\n"); - return; - } mixer[i].mixer_op_mode = 0; mixer[i].flush_mask = 0; if (mixer[i].lm_ctl->ops.clear_all_blendstages) @@ -1113,12 +1109,9 @@ static int _dpu_debugfs_status_show(struct seq_file *s, void *data) for (i = 0; i < cstate->num_mixers; ++i) { m = &cstate->mixers[i]; - if (!m->hw_lm) - seq_printf(s, "\tmixer[%d] has no lm\n", i); - else - seq_printf(s, "\tmixer:%d ctl:%d width:%d height:%d\n", - m->hw_lm->idx - LM_0, m->lm_ctl->idx - CTL_0, - out_width, mode->vdisplay); + seq_printf(s, "\tmixer:%d ctl:%d width:%d height:%d\n", + m->hw_lm->idx - LM_0, m->lm_ctl->idx - CTL_0, + out_width, mode->vdisplay); } seq_puts(s, "\n"); -- 2.21.0