From patchwork Sun Aug 21 21:50:18 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 599056 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 869C6C00140 for ; Sun, 21 Aug 2022 21:50:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231731AbiHUVup (ORCPT ); Sun, 21 Aug 2022 17:50:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40318 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231637AbiHUVuo (ORCPT ); Sun, 21 Aug 2022 17:50:44 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0F9B317E27 for ; Sun, 21 Aug 2022 14:50:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1661118643; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=5VS9amO72hF1V9dJNX52MSr0HM+WL3/Syrhp9RikJrk=; b=gXNYLu5bNzSiiS9OLHtTu1rgcRRMWb5H/6pzJNpYaBR9nuaxuErxTJWOfrI674sNCPfT9j 7pDPCXRiOxukcN1obSNbiy4tmqpSpNRQSxc6Jj7TS1lmSr9dhbOrCnDCGMrhnm3cjZrUT4 9xNyuOVG34bF6nPcfVricmgBl9QdTvo= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-624-rZ6z3ocwNO-jWqrCl4VREw-1; Sun, 21 Aug 2022 17:50:35 -0400 X-MC-Unique: rZ6z3ocwNO-jWqrCl4VREw-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id AF1DE804196; Sun, 21 Aug 2022 21:50:34 +0000 (UTC) Received: from shalem.redhat.com (unknown [10.39.192.47]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3B1AF404C6F2; Sun, 21 Aug 2022 21:50:33 +0000 (UTC) From: Hans de Goede To: Mauro Carvalho Chehab , Sakari Ailus Cc: Hans de Goede , Tsuchiya Yuto , Andy Shevchenko , Yury Luneff , Nable , andrey.i.trufanov@gmail.com, Fabio Aiuto , linux-media@vger.kernel.org, linux-staging@lists.linux.dev Subject: [PATCH 04/13] media: atomisp-ov2680: Improve ov2680_set_fmt() error handling Date: Sun, 21 Aug 2022 23:50:18 +0200 Message-Id: <20220821215027.461344-4-hdegoede@redhat.com> In-Reply-To: <20220821215027.461344-1-hdegoede@redhat.com> References: <20220821215027.461344-1-hdegoede@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.11.54.1 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Exit with an error on any i2c-write errors, rather then only exiting with an error when ov2680_get_intg_factor() fails. Signed-off-by: Hans de Goede --- drivers/staging/media/atomisp/i2c/atomisp-ov2680.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c index 9ac469878eea..5ba4c52a06a2 100644 --- a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c +++ b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c @@ -864,9 +864,11 @@ static int ov2680_set_fmt(struct v4l2_subdev *sd, /* s_power has not been called yet for std v4l2 clients (camorama) */ power_up(sd); ret = ov2680_write_reg_array(client, dev->res->regs); - if (ret) + if (ret) { dev_err(&client->dev, "ov2680 write resolution register err: %d\n", ret); + goto err; + } vts = dev->res->lines_per_frame; @@ -875,8 +877,10 @@ static int ov2680_set_fmt(struct v4l2_subdev *sd, vts = dev->exposure + OV2680_INTEGRATION_TIME_MARGIN; ret = ov2680_write_reg(client, 2, OV2680_TIMING_VTS_H, vts); - if (ret) + if (ret) { dev_err(&client->dev, "ov2680 write vts err: %d\n", ret); + goto err; + } ret = ov2680_get_intg_factor(client, ov2680_info, res); if (ret) {