From patchwork Fri Sep 18 11:46:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yannick FERTRE X-Patchwork-Id: 11784759 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7B4D3618 for ; Fri, 18 Sep 2020 12:07:49 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 1A91421582 for ; Fri, 18 Sep 2020 12:07:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=st.com header.i=@st.com header.b="LuvK0lpV" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1A91421582 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=st.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 83DAE6EC51; Fri, 18 Sep 2020 12:07:47 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org X-Greylist: delayed 1263 seconds by postgrey-1.36 at gabe; Fri, 18 Sep 2020 12:07:45 UTC Received: from mx07-00178001.pphosted.com (mx08-00178001.pphosted.com [91.207.212.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id C44F66EC51 for ; Fri, 18 Sep 2020 12:07:45 +0000 (UTC) Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 08IBapG6026037; Fri, 18 Sep 2020 13:46:38 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : subject : date : message-id : mime-version : content-type; s=STMicroelectronics; bh=Yty8bNk5BZ6QpkJD9qLB6NIpkLKJoSR9prLWJoW10U4=; b=LuvK0lpVTZ4TJpPKv4c3oCx9pNNOfW9SJCdgw0v3nTYhxDtKu782CBDOKG3MK4k9EMVI HiCzLs9vz0kGUODaL994RvTtbUV6hUGqLk5hFBgqIwOvjNUpOjrUlBet0r7S4iRDfv6J i2zNKl6wqzLxrIEbxbYPhKs4e6fD19ZZ1ELg4C74nKgq6fvHLBYcxwD5n2zPjUypKoIo 7SotLBjsGRLWLW8lxDXnayezAGer0vPJ4Ov4H7KuSCluiCu8IONhnfsH33qyuOoJHrAY EN/PoMZtFVNox5ybavL4HXBVshoBRBAfCkhiU59wmgUxoLrS9lv68jyFfE9o9SaHUSeC zw== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 33k67a0re1-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 18 Sep 2020 13:46:38 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 4F1B810002A; Fri, 18 Sep 2020 13:46:36 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag6node1.st.com [10.75.127.16]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 259392B4D32; Fri, 18 Sep 2020 13:46:36 +0200 (CEST) Received: from localhost (10.75.127.45) by SFHDAG6NODE1.st.com (10.75.127.16) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 18 Sep 2020 13:46:35 +0200 From: Yannick Fertre To: Yannick Fertre , Philippe Cornu , Antonio Borneo , "Vincent Abriou" , David Airlie , "Daniel Vetter" , Maxime Coquelin , Alexandre Torgue , , , , Subject: [PATCH] drm/stm: dsi: Avoid printing errors for -EPROBE_DEFER Date: Fri, 18 Sep 2020 13:46:24 +0200 Message-ID: <20200918114624.10759-1-yannick.fertre@st.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.75.127.45] X-ClientProxiedBy: SFHDAG1NODE3.st.com (10.75.127.3) To SFHDAG6NODE1.st.com (10.75.127.16) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235, 18.0.687 definitions=2020-09-18_14:2020-09-16, 2020-09-18 signatures=0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Don't print error when probe deferred error is returned. Signed-off-by: Yannick Fertre --- drivers/gpu/drm/stm/dw_mipi_dsi-stm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c index 2e1f2664495d..164f79ef6269 100644 --- a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c +++ b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c @@ -419,7 +419,8 @@ static int dw_mipi_dsi_stm_probe(struct platform_device *pdev) dsi->dsi = dw_mipi_dsi_probe(pdev, &dw_mipi_dsi_stm_plat_data); if (IS_ERR(dsi->dsi)) { ret = PTR_ERR(dsi->dsi); - DRM_ERROR("Failed to initialize mipi dsi host: %d\n", ret); + if (ret != -EPROBE_DEFER) + DRM_ERROR("Failed to initialize mipi dsi host: %d\n", ret); goto err_dsi_probe; }