Received: by 10.192.165.148 with SMTP id m20csp488848imm; Fri, 27 Apr 2018 02:27:28 -0700 (PDT) X-Google-Smtp-Source: AB8JxZo2JvSSP3/2GmLkCVg926pC6xD5nXPiLoFygpbRVa65noMn1a5II+BzKy4gr7UiMc4nLffh X-Received: by 10.98.171.16 with SMTP id p16mr1489544pff.211.1524821248294; Fri, 27 Apr 2018 02:27:28 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1524821248; cv=none; d=google.com; s=arc-20160816; b=pstluMPMGqIsDa/2atcQ4ydE/LXIbzvFajqxbavEnjX7mW24S9gL3QsNKxunakr0l0 dRB2UmvIntVTkeyXZE4wPAcSlsScLfhV6Zmz7SP2WVB0Sw9P6LXmfXF49DQRKwsC7+5y QlUfqkJ94QuqCaFJQOiMej+UJuKhAfcWtrzH0zTsUm6JmGDtwuiqgKeLbiTpVEu1Flpd 6KnZiG80td3Zw4nbJWuiElP8aurPZXovoNlr1imljtlxLWFU/nLhpRnthnzPOB7aKuqc MyWWi08zltsu1U1VuQ5KrBumr600VOMEBf2wFPxpfxnWcv39lIRI48olJYpa8MyBaL7I XKvg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:references :in-reply-to:message-id:date:subject:cc:to:from:dmarc-filter :arc-authentication-results; bh=dmeCkJ7AvKJtcBLqEPUe9SmlWlckwxvG0vcODkRP51E=; b=gShWKiQVTxEyXYhTN4SHkgmu/F3SlXBxSpa3yEDPFjQV9Byc7c1a7iczk2ljrISZw5 OZm0rCevFE6FROGlhHFvL7QvEk71WXJotzlXPU6t4fqFrMJnv0QTCrfVsYtESrh3SGu1 rk8Jbom1pflQSBtGtcO6h8f7z4mRuTMPQDybr4evoh60del1/j2jvqFfXWJL7+LBw2JK ACfTDrapObxYwFEg7xuwqxIciw4+Y929vbO7IZvBkNPlOeFwQgY5W1ikz0WotOITjs4y P8QDtoBZSTLTQm7eFerW9/xRDssv+1A/hlvm8D9Fwh11MQjrOXHzOQUALc9HpC8MomRE ry0A== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 132-v6si880704pgb.470.2018.04.27.02.27.14; Fri, 27 Apr 2018 02:27:28 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932519AbeD0JZF (ORCPT + 99 others); Fri, 27 Apr 2018 05:25:05 -0400 Received: from mail.kernel.org ([198.145.29.99]:37226 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932471AbeD0JZD (ORCPT ); Fri, 27 Apr 2018 05:25:03 -0400 Received: from ziggy.de (unknown [37.223.140.222]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6542A20779; Fri, 27 Apr 2018 09:24:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6542A20779 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=matthias.bgg@kernel.org From: matthias.bgg@kernel.org To: ulrich.hecht+renesas@gmail.com, laurent.pinchart@ideasonboard.com, ck.hu@mediatek.com, p.zabel@pengutronix.de, airlied@linux.ie, robh+dt@kernel.org, mark.rutland@arm.com, mturquette@baylibre.com, sboyd@codeaurora.org, lee.jones@linaro.org Cc: davem@davemloft.net, gregkh@linuxfoundation.org, mchehab@kernel.org, rdunlap@infradead.org, sean.wang@mediatek.com, linux-clk@vger.kernel.org, linux@armlinux.org.uk, matthias.bgg@gmail.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Matthias Brugger Subject: [v3 09/10] drm: mediatek: Omit warning on probe defers Date: Fri, 27 Apr 2018 11:24:01 +0200 Message-Id: <9d514a4ab45f0700663fa756d5aa3913922b6fb7.1524820923.git.mbrugger@suse.com> X-Mailer: git-send-email 2.16.3 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Matthias Brugger When probe through the MFD, it can happen that the clock drivers wasn't probed before the ddp driver gets invoked. The driver used to omit a warning that the driver failed to get the clocks. Omit this error on the defered probe path. Signed-off-by: Matthias Brugger --- drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c index bafc5c77c4fb..6b399348a2dc 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c @@ -374,7 +374,8 @@ static int mtk_ddp_probe(struct platform_device *pdev) ddp->clk = devm_clk_get(dev, NULL); if (IS_ERR(ddp->clk)) { - dev_err(dev, "Failed to get clock\n"); + if (PTR_ERR(ddp->clk) != -EPROBE_DEFER) + dev_err(dev, "Failed to get clock\n"); return PTR_ERR(ddp->clk); } -- 2.16.3