From nobody Wed Sep 17 01:07:39 2025 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 8CB41C4332F for ; Tue, 27 Dec 2022 10:33:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229646AbiL0KdI (ORCPT ); Tue, 27 Dec 2022 05:33:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45300 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229488AbiL0KdC (ORCPT ); Tue, 27 Dec 2022 05:33:02 -0500 Received: from mail-pj1-x1033.google.com (mail-pj1-x1033.google.com [IPv6:2607:f8b0:4864:20::1033]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A698313C for ; Tue, 27 Dec 2022 02:33:01 -0800 (PST) Received: by mail-pj1-x1033.google.com with SMTP id gt4so12877777pjb.1 for ; Tue, 27 Dec 2022 02:33:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=D98c/vE+38IOV8dkMl6n24h07zFnXGt4msyCREFSvMk=; b=Nz+IyioWLbwfU1PNxtyPhyXylGuEGNkUo08n/XHz5Y/mzQUa+Y4kMBbeULVfsgsnak kVli+BqikiA/yWskFuGCdwfTVtrk4FcgbnClTGWut9Mdy21EiRI7RNFc5QRScf/M6tJg ZkpQFSbDc79RDfgSo9hlWslS4SG/T7KOGKCT4iKfDq8TaZLWQC2tHZeiQ3YPgIN2RnCO lsty9XGtjoUsB6VnA4Jd0h6bV5mGyHrZUMpteV25FWfqvURFZQT6p0Nm35B1llYzmbvU hQpm9BeEz9wT/qL5FxACFTwdyXWfAPijvGzv6FQzB3fdJtZ3RsN7o6J6EWfJ/A/A0XsT BM1Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=D98c/vE+38IOV8dkMl6n24h07zFnXGt4msyCREFSvMk=; b=ZW8RuwbuTw7M7gYjKjjPASXbDUg4sHxUf/SljgCQhmGeO4j1J0IEXdX+Mj5K7idmWG nMdWMTADqVquxxa/GW1l+WuOuEud9nUIcxJaGCgMd2uAXTykxNRGSwNsX0jP8GsmIFEg l6cqtn5hBPtO0RxzGStYSAsr9O/hnUzZt+CQ40vUllShUTSL1zUfNxmzBm3F2eJrnMZm sTvHOjvhbe+GlUsBqJh98vpjlYHQBGkhvlDzomGhWjh6dChJAzPa170+Q0toprKLC37B QxzRIXiEZfxgJ/HoTh4jlQt4QDvBesTKUBDZ4AixYf7nUUYrVgM3gncX0kYf1w0knUTn 1ZmA== X-Gm-Message-State: AFqh2kqUogswp9MiabR6Z2/RLowpjV4kUls6dvIzzEM6/hunvUF39Viu W+bVaOIGN+vpIFmrSMOzg0Q= X-Google-Smtp-Source: AMrXdXs0RJ+ro9vjlK+3tOQA2yBQCyx+mgu/6he3YO1ejEqOAovtngRmTyBEil3ah5ILXrKuZbHM+A== X-Received: by 2002:a17:902:ab4e:b0:186:fb8d:f4d3 with SMTP id ij14-20020a170902ab4e00b00186fb8df4d3mr23528518plb.5.1672137181174; Tue, 27 Dec 2022 02:33:01 -0800 (PST) Received: from carlis-virtual-machine.localdomain ([156.236.96.164]) by smtp.gmail.com with ESMTPSA id je20-20020a170903265400b001926c38cd42sm5573683plb.192.2022.12.27.02.32.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Dec 2022 02:33:00 -0800 (PST) From: Xuezhi Zhang To: zhangxuezhi1@coolpad.com, stuyoder@gmail.com, laurentiu.tudor@nxp.com Cc: linux-kernel@vger.kernel.org Subject: [PATCH] bus: fsl-mc-bus: convert sysfs snprintf to sysfs_emit Date: Tue, 27 Dec 2022 18:32:57 +0800 Message-Id: <20221227103257.1431720-1-zhangxuezhi3@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Xuezhi Zhang Follow the advice of the Documentation/filesystems/sysfs.rst and show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. Signed-off-by: Xuezhi Zhang --- drivers/bus/fsl-mc/fsl-mc-bus.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/bus/fsl-mc/fsl-mc-bus.c b/drivers/bus/fsl-mc/fsl-mc-bu= s.c index 774f307844b4..e83d16a54c47 100644 --- a/drivers/bus/fsl-mc/fsl-mc-bus.c +++ b/drivers/bus/fsl-mc/fsl-mc-bus.c @@ -201,7 +201,7 @@ static ssize_t driver_override_show(struct device *dev, { struct fsl_mc_device *mc_dev =3D to_fsl_mc_device(dev); =20 - return snprintf(buf, PAGE_SIZE, "%s\n", mc_dev->driver_override); + return sysfs_emit(buf, "%s\n", mc_dev->driver_override); } static DEVICE_ATTR_RW(driver_override); =20 --=20 2.25.1