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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 95DB4C88E75 for ; Tue, 15 Sep 2026 07:11:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Reply-To:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To: Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=/k+y3LoBfQZyu4Fn8UExwUdQIbMcggqcKxO9y+XqHO0=; b=iGy1g0OgtRnb9H6JANQjck1cgB GKp2sU+pgZhuMLmMo2hZXzFTUmt1oZPi47NaxUO8NV8IsoeoJNO07HYtoRQkgZAP/OhuZKTU9f3S0 IUxH0FQ+Sim7JVd4XOLbAIRmySCEdmlbzt1n3w8CqxMHdrT1YVCt7X4awaKbgMN3KSDanITq3yuWg AT5YzWLGGDhKXE/D93xz30z2G1UC656WR6cSlTwrLDsHKR1wsngQoJLDyDD2bhFKvkEEwnwbyzbf2 WoYT4euUamPnCVisoRetO3SelMPwG26KKD0eUFRI4KxFdxE1CwAvrtitJ6qfAR4pExU19WXNnNKD2 sTHp+B3g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x6NKU-00000005QXp-1Cb0; Tue, 15 Sep 2026 07:11:46 +0000 Received: from relay3-d.mail.gandi.net ([217.70.183.195]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x6NKQ-00000005QX2-1JKd; Tue, 15 Sep 2026 07:11:44 +0000 Received: by mail.gandi.net (Postfix) with ESMTPSA id 3C2A71F47F; Tue, 15 Sep 2026 07:11:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marmottus.net; s=gm1; t=1789456296; h=from:from:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:in-reply-to:in-reply-to: references:references; bh=/k+y3LoBfQZyu4Fn8UExwUdQIbMcggqcKxO9y+XqHO0=; b=Ice7pvFcBVgU+jIYOKrOoCHCoGn8cZe1IovgDa3pZN6T0Tg2l4ujy8yUg3wJp3bDNH97Ms orM8nKgxTmqnnmHTYTECrvTp78lX2KbS4pjy4zmUdniUkCf/D9VWuW6WFhoGoQYlGr47pT VCTcH94RwppT5Puvepm8gtOD8T4YfCQ5Fkn5BQuniv+NLGtancWXAOILM08rYJDK4icBqy /Z1ZeGt+OmRiDD1WS3Xx6lzOfbJtEplccp48s88bTu5V6t3hcx72jl+jTdb43HQXBBlJ2G q7rE2ENfs0pUXI8q9tevsgqtpTDRCJtxL8v0lo50RClXcgKvdAtAwnqvUBiRjA== Date: Tue, 15 Sep 2026 09:11:31 +0200 From: Arthur Crepin Leblond To: Juha-Matti Tilli Cc: Manivannan Sadhasivam , linux-arm-msm@vger.kernel.org, Jeff Hugo , Jeff Johnson , Bjorn Andersson , Konrad Dybcio , Eric Dumazet , Kuniyuki Iwashima , Paolo Abeni , Willem de Bruijn , "David S. Miller" , Jakub Kicinski , Simon Horman , Mihai Moldovan , Denis Kenzior , Marcel Holtmann , Andy Gross , linux-kernel@vger.kernel.org, mhi@lists.linux.dev, linux-wireless@vger.kernel.org, ath11k@lists.infradead.org, ath12k@lists.infradead.org, netdev@vger.kernel.org Subject: Re: [PATCH v7 12/15] net: qrtr: mhi: Report endpoint id in sysfs Message-ID: <20260915071131.GA30612@marmottus.net> References: <20260915054207.2513877-1-juha-matti.tilli@iki.fi> <20260915054207.2513877-13-juha-matti.tilli@iki.fi> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <20260915054207.2513877-13-juha-matti.tilli@iki.fi> X-GND-Sasl: arthur@marmottus.net X-GND-Score: -100 X-GND-Cause: 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 X-GND-State: clean X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260915_001142_533281_720CCCA0 X-CRM114-Status: UNSURE ( 5.83 ) X-CRM114-Notice: Please train this message. X-BeenThere: ath12k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: arthur@marmottus.net Sender: "ath12k" Errors-To: ath12k-bounces+ath12k=archiver.kernel.org@lists.infradead.org On Tue, Sep 15, 2026 at 08:42:04AM +0300, Juha-Matti Tilli wrote: >+static ssize_t endpoint_show(struct device *dev, >+ struct device_attribute *attr, char *buf) >+{ >+ struct qrtr_mhi_dev *qdev = dev_get_drvdata(dev); >+ >+ return sprintf(buf, "%u\n", qdev->ep.id); >+} >+ >+static DEVICE_ATTR_RO(endpoint); I think you could use sysfs_emit instead of sprintf. https://docs.kernel.org/filesystems/sysfs.html#reading-writing-attribute-data Arthur