Received: by 2002:a05:6a10:eb17:0:0:0:0 with SMTP id hx23csp365508pxb; Wed, 8 Sep 2021 03:04:53 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxevTGLWeDUl7Ew2gdS7lOjRLlFXUvX1zFgVk3PbIokfZ7eaabnboHKtlNKvaE6y6yhVNUQ X-Received: by 2002:a05:6638:2493:: with SMTP id x19mr2876657jat.57.1631095493499; Wed, 08 Sep 2021 03:04:53 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1631095493; cv=none; d=google.com; s=arc-20160816; b=QJrvhy2IqScNseMXk/xRyOIV/fWS3gDFyfe2sziBm+4DJIiVo+a2dyhdqqrTv5EuXd DXSDkn2cMc9FX4RJRr0ExMqXzYX7legNsXlE4cT6kVq0yHoxuxB4Os9klm7LcJOm7i1U Io9FbVTsufTVJYXdcI5otBbxggfJIy51eFnF0MmjeijXklEJBTWSSNkNTFsnuBEGx8ap 1/+tEBlktzGXzhBHbQhtyY9sqgnp5Uo1csyezcEr6ma/mnmBWyznSa/NJejLkAMSyW16 3dPv0/yNobNyKU48+EEiEqz97ENdHXCT+L9l2Ev2MLyC7WogCgEo4xVV7jv3cEMoFqt+ 4NqA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:message-id:date :subject:cc:to:from; bh=IdLLJmYsZB/tAODGOKw1T23zGMKYwSl7Grd9QmHLYPU=; b=wpYdaQAHIv/CRCggGbFUeddkA/46XYBr3TJoeHkvQuUkap48fvDMkAuWbQqWFqxDtb GwtYN1Pt3kMdcZV2ivbMM/ZKK/D1kBaT1UZDCzMgZhHaCZyFA4OEq6mGm5vc2ik7dEH7 BcVeQfCAXXwQhbCD9XRSDd0SI5Og2AmcORj30r+HqlklwVLO8jPu2mUFCnaUA9nI/K5S Ugw8kX6YHLTMjcxUqjT1wpGjm5xamt1sqAmdN7nZ9cb/J4fkhOdLK3pSAlnVpb5p2Nqj K9bCZqlxecOooc73D3FTvDyIsIfJhLHM5UeOEK8iRewseSEFOYztDmL6UrIAMZMs6ZAW atMw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=puri.sm Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id z3si1668786iln.95.2021.09.08.03.04.36; Wed, 08 Sep 2021 03:04:53 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=puri.sm Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348338AbhIHItJ (ORCPT + 99 others); Wed, 8 Sep 2021 04:49:09 -0400 Received: from comms.puri.sm ([159.203.221.185]:46312 "EHLO comms.puri.sm" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348368AbhIHItJ (ORCPT ); Wed, 8 Sep 2021 04:49:09 -0400 Received: from localhost (localhost [127.0.0.1]) by comms.puri.sm (Postfix) with ESMTP id 448DBDFA96; Wed, 8 Sep 2021 01:48:01 -0700 (PDT) Received: from comms.puri.sm ([127.0.0.1]) by localhost (comms.puri.sm [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id sB-BIN-zWjwi; Wed, 8 Sep 2021 01:48:00 -0700 (PDT) From: Martin Kepplinger To: slongerbeam@gmail.com, p.zabel@pengutronix.de, mchehab@kernel.org, laurent.pinchart@ideasonboard.com Cc: kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, linux-media@vger.kernel.org, linux-staging@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Martin Kepplinger Subject: [PATCH] media: imx: set a media_device bus_info string Date: Wed, 8 Sep 2021 10:47:46 +0200 Message-Id: <20210908084746.243359-1-martin.kepplinger@puri.sm> Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org some tools like v4l2-compliance let users select a media device based on the bus_info string which can be quite convenient. Use a unique string for that. This also fixes the following v4l2-compliance warning: warn: v4l2-test-media.cpp(52): empty bus_info Signed-off-by: Martin Kepplinger --- drivers/staging/media/imx/imx-media-dev-common.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/staging/media/imx/imx-media-dev-common.c b/drivers/staging/media/imx/imx-media-dev-common.c index d006e961d8f4..80b69a9a752c 100644 --- a/drivers/staging/media/imx/imx-media-dev-common.c +++ b/drivers/staging/media/imx/imx-media-dev-common.c @@ -367,6 +367,8 @@ struct imx_media_dev *imx_media_dev_init(struct device *dev, imxmd->v4l2_dev.notify = imx_media_notify; strscpy(imxmd->v4l2_dev.name, "imx-media", sizeof(imxmd->v4l2_dev.name)); + snprintf(imxmd->md.bus_info, sizeof(imxmd->md.bus_info), + "platform:%s", dev_name(imxmd->md.dev)); media_device_init(&imxmd->md); -- 2.30.2