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=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 04850C41604 for ; Wed, 7 Oct 2020 16:03:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 96ECC21707 for ; Wed, 7 Oct 2020 16:03:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="0aJcimBL" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728991AbgJGQDE (ORCPT ); Wed, 7 Oct 2020 12:03:04 -0400 Received: from mx07-00178001.pphosted.com ([185.132.182.106]:32504 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728968AbgJGQDD (ORCPT ); Wed, 7 Oct 2020 12:03:03 -0400 Received: from pps.filterd (m0046037.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 097FqHOv002178; Wed, 7 Oct 2020 18:02:52 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=STMicroelectronics; bh=snx0Oa29078S9y9lMCQN0QJqA70oMqn0JX8nnG1uIiA=; b=0aJcimBLb8uJkvEtylFHqEekUjiwQDJ1mT0kMku3f3qouIbV+PJ7I3PzXNfouKcqAs6V cHqS+Jpy+o+/6DEssPI7nQhTngOf7oQH3LNVpZGGqoMXoqNKtoSs5bQGOxVzU2t8O/rf 4deaof5EGfPSrsY6QBBxfQLB3iWD46iEshkp//gecM9WFrMmFOyxW5fJBkDXaswxgid8 AtuUFJOn6ucb6rT5WxXVgHSKSrpGxLoxNRXOwGMa2lpROTeXOBQc4Tml5ytSnih+pXEn NoISfkQ/UXSHvyxEZDNWb1Mj0m6MFXLzhg5xylxi9nxaYq3XsJoDrcr6yH6zwOgOH7d9 ig== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 3402tjwktd-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 07 Oct 2020 18:02:52 +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 4A6F4100034; Wed, 7 Oct 2020 18:02:52 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag1node1.st.com [10.75.127.1]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 3967C2BA2C6; Wed, 7 Oct 2020 18:02:52 +0200 (CEST) Received: from localhost (10.75.127.44) by SFHDAG1NODE1.st.com (10.75.127.1) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 7 Oct 2020 18:02:24 +0200 From: Hugues Fruchet To: Etienne Carriere , Alexandre Torgue , Mauro Carvalho Chehab , Hans Verkuil CC: , , , , Alain Volmat , Yannick Fertre , Philippe CORNU , Hugues Fruchet Subject: [PATCH] media: stm32-dcmi: don't print an error on probe deferral Date: Wed, 7 Oct 2020 18:02:10 +0200 Message-ID: <1602086530-24646-1-git-send-email-hugues.fruchet@st.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.75.127.44] X-ClientProxiedBy: SFHDAG7NODE3.st.com (10.75.127.21) To SFHDAG1NODE1.st.com (10.75.127.1) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235,18.0.687 definitions=2020-10-07_10:2020-10-06,2020-10-07 signatures=0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Etienne Carriere Change stm32-dcmi driver to not print an error message when the device probe operation is deferred. Signed-off-by: Etienne Carriere Acked-by: Hugues Fruchet Tested-by: Alexandre TORGUE --- drivers/media/platform/stm32/stm32-dcmi.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/stm32/stm32-dcmi.c b/drivers/media/platform/stm32/stm32-dcmi.c index fd1c41c..720534e 100644 --- a/drivers/media/platform/stm32/stm32-dcmi.c +++ b/drivers/media/platform/stm32/stm32-dcmi.c @@ -1851,7 +1851,9 @@ static int dcmi_probe(struct platform_device *pdev) dcmi->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL); if (IS_ERR(dcmi->rstc)) { - dev_err(&pdev->dev, "Could not get reset control\n"); + if (PTR_ERR(dcmi->rstc) != -EPROBE_DEFER) + dev_err(&pdev->dev, "Could not get reset control\n"); + return PTR_ERR(dcmi->rstc); } -- 2.7.4