From patchwork Tue May 11 13:43:36 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhen Lei X-Patchwork-Id: 12251065 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=-12.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 0313FC433B4 for ; Tue, 11 May 2021 13:54:51 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9CDE961400 for ; Tue, 11 May 2021 13:54:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9CDE961400 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=dqOIKX9XevaQFf1KJiLgHB5MYiaebEKC0EEUhB113iM=; b=brWaOzcfHv8V3n/9DLv0GHE0oW MWZULzKxkWDjw/ARAHd7ddwMMUC6FF5HzA9GimNJlILGKd2RpucwNUIknelNXvMAeEWoS9XL7JDyR eZkNmpRF0JRI9ndtLBPP1Y9Lhw2u9AivgGwY92fPRLQmo/8p5vlKY7bHbXEc+2+enoUllDT8ckq0I W0twlOfiPoAg2QDyfv2cBQkjhMW5aBgOgooZSYNm9/OYLob9wqI4F7besXwkovKku9mLqfb49eBdy SRjAXE+/7yE3DOOMppWH0AvufdVIUykB9IGU4cc/IjH/6Ra4wVzS1XRt4dtOBxps4x9WRx+CyNeF0 lvgPUEzw==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lgSp7-000I8c-9Q; Tue, 11 May 2021 13:53:21 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lgSgg-000F4V-Bl; Tue, 11 May 2021 13:44:38 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Type: Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:CC:To:From: Sender:Reply-To:Content-ID:Content-Description:In-Reply-To:References; bh=2LABu6neJNdCvySvkWs0wH0KjuOBbN3h1M6Tl9gSZzc=; b=MXaLPKekNyCZcasxwEYPvotTK/ y9AnKOEoZM3eT5iC8R8KQ0zhUz+IdM7aOcrEqXPSAxxVtHum+PHTRoVIZvQXowMn9FX4lrRgUHmay vZjQxfcFHjOjFeKjTYp31nXMcKQo3dncYN5hXm0i50zW2+1mAEncAEHitKlIz+0yw6JCQmx0FOZ0/ hoooRHLSLyO9kVOXbLswaEYojeezhM3eXTeetRyT/n6I9Uml/2j6YJybctjiQZt6j+aFmy9vi/Rvr uKcniAjpkJ8/r0QlYkmYGwaLbsce0uq7hQeqNPnjW/9gWmpdiGCA2VMZuf5Tm1iIOwLQRWOlJ/o7y 4Ssdm2TQ==; Received: from szxga01-in.huawei.com ([45.249.212.187]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lgSgd-009dQV-FW; Tue, 11 May 2021 13:44:36 +0000 Received: from dggeml708-chm.china.huawei.com (unknown [172.30.72.55]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4FffDw1ddhzWh8H; Tue, 11 May 2021 21:40:16 +0800 (CST) Received: from dggpemm500006.china.huawei.com (7.185.36.236) by dggeml708-chm.china.huawei.com (10.3.17.138) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Tue, 11 May 2021 21:44:30 +0800 Received: from thunder-town.china.huawei.com (10.174.177.72) by dggpemm500006.china.huawei.com (7.185.36.236) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Tue, 11 May 2021 21:44:29 +0800 From: Zhen Lei To: Chun-Kuang Hu , Philipp Zabel , David Airlie , Daniel Vetter , Matthias Brugger , Baruch Siach , dri-devel , linux-mediatek , linux-arm-kernel CC: Zhen Lei Subject: [PATCH v2 0/1] drm/mediatek: Remove redundant error printing Date: Tue, 11 May 2021 21:43:36 +0800 Message-ID: <20210511134338.6167-1-thunder.leizhen@huawei.com> X-Mailer: git-send-email 2.26.0.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.174.177.72] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To dggpemm500006.china.huawei.com (7.185.36.236) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210511_064435_704626_3F1345F4 X-CRM114-Status: UNSURE ( 6.92 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org v1 --> v2: 1. Combine the modifications of several drm/mediatek files into one patch. 2. According to Baruch Siach's review comment, simplify the following code snippets: - ret = PTR_ERR(cec->regs); - return ret; + return PTR_ERR(cec->regs); Zhen Lei (1): drm/mediatek: Remove redundant error printing drivers/gpu/drm/mediatek/mtk_cec.c | 7 ++----- drivers/gpu/drm/mediatek/mtk_disp_ccorr.c | 4 +--- drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 4 +--- drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 4 +--- drivers/gpu/drm/mediatek/mtk_dpi.c | 7 ++----- drivers/gpu/drm/mediatek/mtk_dsi.c | 1 - 6 files changed, 7 insertions(+), 20 deletions(-)