From patchwork Thu Jan 2 22:05:39 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 234584 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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, 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 BFF24C3276C for ; Thu, 2 Jan 2020 22:48:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8BD0B20866 for ; Thu, 2 Jan 2020 22:48:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578005334; bh=zlLzjBEkrsdur7g63bERQIU76+VaQjQpuLBcs9wb7hU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=gqc8KcOglF3FlsLdLKG4mCOkXDa8AGlFbE/Cb51DilDj1NLw7hVXPUD7+UtNAHn0t YDvs5PpCoe/HXTofrzE55Y1XgbK7KlHTgrK73YYrgbBxO2NVJY1nDPhRIT/W82s/CP gUhIVlNbvf6aIWZocUvr44cJDuTbIzKP1RkfMnXI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729546AbgABW1e (ORCPT ); Thu, 2 Jan 2020 17:27:34 -0500 Received: from mail.kernel.org ([198.145.29.99]:56090 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729750AbgABW1a (ORCPT ); Thu, 2 Jan 2020 17:27:30 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id F276B227BF; Thu, 2 Jan 2020 22:27:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578004050; bh=zlLzjBEkrsdur7g63bERQIU76+VaQjQpuLBcs9wb7hU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ACJVMcIwS4+Xg0gaY9jfrrVYyVogpgf1t7pwgWS7jgePKzDw021ApnCYqcRsswHFG a1MHp58Lh/biwTFRn/R8gy/RWW97eE8/iiST/84Nx3EQVyddRrAZ1u0pCGjtmYK50j YcdtBa3IVTpxc5yRlMybRthiHRe6NuF0MmUkChtE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Brian Masney , Linus Walleij , Andrzej Hajda , Sasha Levin Subject: [PATCH 4.9 008/171] drm/bridge: analogix-anx78xx: silence -EPROBE_DEFER warnings Date: Thu, 2 Jan 2020 23:05:39 +0100 Message-Id: <20200102220548.078950092@linuxfoundation.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200102220546.960200039@linuxfoundation.org> References: <20200102220546.960200039@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Brian Masney [ Upstream commit 2708e876272d89bbbff811d12834adbeef85f022 ] Silence two warning messages that occur due to -EPROBE_DEFER errors to help cleanup the system boot log. Signed-off-by: Brian Masney Reviewed-by: Linus Walleij Signed-off-by: Andrzej Hajda Link: https://patchwork.freedesktop.org/patch/msgid/20190815004854.19860-4-masneyb@onstation.org Signed-off-by: Sasha Levin --- drivers/gpu/drm/bridge/analogix-anx78xx.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.c b/drivers/gpu/drm/bridge/analogix-anx78xx.c index a2a82366a771..eb97e88a103c 100644 --- a/drivers/gpu/drm/bridge/analogix-anx78xx.c +++ b/drivers/gpu/drm/bridge/analogix-anx78xx.c @@ -725,7 +725,9 @@ static int anx78xx_init_pdata(struct anx78xx *anx78xx) /* 1.0V digital core power regulator */ pdata->dvdd10 = devm_regulator_get(dev, "dvdd10"); if (IS_ERR(pdata->dvdd10)) { - DRM_ERROR("DVDD10 regulator not found\n"); + if (PTR_ERR(pdata->dvdd10) != -EPROBE_DEFER) + DRM_ERROR("DVDD10 regulator not found\n"); + return PTR_ERR(pdata->dvdd10); } @@ -1344,7 +1346,9 @@ static int anx78xx_i2c_probe(struct i2c_client *client, err = anx78xx_init_pdata(anx78xx); if (err) { - DRM_ERROR("Failed to initialize pdata: %d\n", err); + if (err != -EPROBE_DEFER) + DRM_ERROR("Failed to initialize pdata: %d\n", err); + return err; }