From nobody Fri Dec 19 15:01:58 2025 Received: from mail-pf1-f193.google.com (mail-pf1-f193.google.com [209.85.210.193]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BC0EE34E75C for ; Fri, 5 Dec 2025 15:10:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.193 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764947464; cv=none; b=nvqkUcmISoGyH8y1YZIplT+kAWFGGiwqSeA5iKQWG6FEJcFoHo/ASX0QUc3VlkE/DrwRUR5mT5FUPaI/nCTB3nplMlAXJNRq00kLY9KIu9r5Fs7iypwP0nCz0qROn6FVIjJ7on9xurPbPvBYNlQZqJFEyIvD7q8J91E7S+J2754= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764947464; c=relaxed/simple; bh=mLlu4TdUw0Ll8yaTE1X0TIH3JcmitrlqRn4FodDKXtg=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=GdX8kkbqvluJbb/pyT7O+Kc5nyEGJdDKxeH+yqifjAYqxpmn9vb/2s51FTXt+cNECq++5JKOf0kyyUmP37SAmewOo0ePbnY/3Hxh5zkUKvzfPC29zA2TQxsn4XVH8Qideg5VP7NeuVRwHgs35oLghNTaq2k+ipdPbAqdAZGPlzM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=QSSnuXRy; arc=none smtp.client-ip=209.85.210.193 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="QSSnuXRy" Received: by mail-pf1-f193.google.com with SMTP id d2e1a72fcca58-7bc0cd6a13aso1338721b3a.0 for ; Fri, 05 Dec 2025 07:10:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1764947450; x=1765552250; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=GLNBzFS0zvj98jaynH3DRxLXrMFobA1v0aQij5zUHsw=; b=QSSnuXRyYnGJ8PPJYKf1yYo20OU1srCjBKU6Tk6HddhLid7qHGIPvjIVYRekKgQYBL Z59MDNjt1uaJnSnO93AjnBg3/iiCdm3iYy/oV1X8br0GG/fONm/NQTTjHIIJrBffQtIL larYD2ddXXZO9O6j+ruj0Q+oZARhUbmDArE0+ptRHaYlYI374p5QN9jDoYFuZwCbD3d6 BymD7SWEru9iG79Pfx4Dwh2+GnfGH2fOgfVLWI/GSZ/EtHTkwtX6MOf47UrpL9bTKvXi eFjdU5/K72qPKtYGNH10dYNzCIFoIt3jg6RtY5oDCeov08jNNFp3dCoT+hesbIC1X7UN A+bA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764947450; x=1765552250; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=GLNBzFS0zvj98jaynH3DRxLXrMFobA1v0aQij5zUHsw=; b=TykO0F73CqRzvFTw1+wnfi85VPTnuz5gcPZBtduXHGpAfjq7TTuWmWmOU8/cciGbJ9 JAS7GXuHlwuavSSLtHAwSeRVEw3Vce8Iu6TyEFBCaFlnSOZD2lafKswFcGhG9aiag5sT zu6U0HDNBNFVDbmu7LwpQ1HhOgETi+8rrLa72vJXS+3rqGCbmvJTQAEaQV0e77AQrQth ypXUAb5FOmABW4MyslmZ1iz9+4mTzUUQuOGEf9WO33SO5cNkWuW0cC/e3kQmfWQSYB16 X7aAhGe2OtwDjr8W7v8X7zw/eKVOvJuczAvYATnuEH4TtfUnD2m5CCXNgfRnumooWPtm tnvw== X-Gm-Message-State: AOJu0YwQ2BaPtcI38UZ0HAXrlGeAVSHFVdUookCKu36F1Au/BOcZtH7l 4Th3OnMMQmrrayY57dIYr1t2z2JGTEbNVCG4GoDi7JQJ6bicHP73K1Y4 X-Gm-Gg: ASbGnculNXv4j4QxfQxnQf353L2QS6ON2NCx1XhEIZmVPpURL47Oe3kusSOnJPm0vMV le2i+b/zKRCvcgwSjPkNihJ9GDO+SiybxWuOibatffi+1n/PS/EQxaSCI0o4a/iZFhyhJHC5vjJ Ubke7ZDaHw5RBrf25VIl+TyeCvHGOx3Z5CQBknVMQxz2+k+5axQTIxl6Q2VDOziv7KnPE0KsiZn xmpY0eCAyQdV0VjOLbanLiXfW+GAYxQ13xE6lXGwooIsmbjZMrDX2/bZLTXu4B3hxwWWg0c1FNk JJ61yuJ1XKuI+yWSwLZAmwqTKlR0k05X3umZQqBmatYc8RF6CswoCHmthoIO+5Y5MC2X0V5i7kd GfmHizt9Vw7N0NTa2hbjmiErtkwRjNhpYXyVql9EcLM0talcRyOuVtdW1TL1ilHC3K5WSG1k6G/ 6wDZzquouQzFvDYIxaOAT2rsu0+GfaVTWCe08= X-Google-Smtp-Source: AGHT+IEOhb3CQnWf9+KNU7miXkqHn+HTR6QiHqQvwv1t+CdcJDMhO4Y/3DWdRuc7e8IarbZdPa8ihA== X-Received: by 2002:a05:6a21:33a0:b0:32a:745f:bee3 with SMTP id adf61e73a8af0-3640335f33cmr7728209637.21.1764947450126; Fri, 05 Dec 2025 07:10:50 -0800 (PST) Received: from eurus-ThinkStation-P3-Tower-Gen-2.. ([2401:ec00:21:12:5665:e662:e423:4c40]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-bf6a274af53sm4971622a12.28.2025.12.05.07.10.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Dec 2025 07:10:49 -0800 (PST) From: Wang Jiayue To: linux@armlinux.org.uk Cc: linux-kernel@vger.kernel.org, Wang Jiayue Subject: [PATCH v2] amba: bus: Replace sprintf with sysfs_emit Date: Fri, 5 Dec 2025 23:10:19 +0800 Message-ID: <20251205151019.11132-1-wangjiayue150@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Use sysfs_emit() instead of sprintf() when writing to sysfs buffers, as recommended by the kernel documentation. Signed-off-by: Wang Jiayue --- v2:=20 * Correct the prefix and content in title. --- drivers/amba/bus.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c index 74e34a07ef72..6ae6a41e597b 100644 --- a/drivers/amba/bus.c +++ b/drivers/amba/bus.c @@ -89,7 +89,7 @@ static ssize_t driver_override_show(struct device *_dev, ssize_t len; =20 device_lock(_dev); - len =3D sprintf(buf, "%s\n", dev->driver_override); + len =3D sysfs_emit(buf, "%s\n", dev->driver_override); device_unlock(_dev); return len; } @@ -114,7 +114,7 @@ static ssize_t name##_show(struct device *_dev, \ struct device_attribute *attr, char *buf) \ { \ struct amba_device *dev =3D to_amba_device(_dev); \ - return sprintf(buf, fmt, arg); \ + return sysfs_emit(buf, fmt, arg); \ } \ static DEVICE_ATTR_RO(name) =20 --=20 2.43.0