From nobody Sat Feb 7 12:05:40 2026 Received: from out-174.mta0.migadu.com (out-174.mta0.migadu.com [91.218.175.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0B33A313529 for ; Mon, 3 Nov 2025 12:34:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.174 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762173300; cv=none; b=Lx31Nu5p0UFTg0FvEWplbffzp/+C5kI1gtugb61z3+e0VrT3siQiWhs6yXD0k+4mQf+tQqPZn82P5e/7VB3VSn3BCqZEDWcyzPen2qoZ4RkG9zYeCz/w8rzZ3jWqJqUssQs7iOTxQMWdofvr5Ud1+gLd4z0IynoP61myRYDYPIE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762173300; c=relaxed/simple; bh=3xgW8eyVg87uFaJOm5qQHzSf/P3kQbF4L7YN8xrhMwA=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=YfobYqrce0WMiug6EC5F7BSQ9RO/+Ga6XT5XImJ/Tc2xzv0nt7kC9uqInT50Q0hz/nhoVDGefYp7vya1IT6Usr+rqjhoExgZUXSCj8GNfZfWyeCxcoQZomOucc8gNh1BqxguQasWmn4rhMX06ekfCrh0F9TQVb5XXcTbO4YgZAY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=A5uMosam; arc=none smtp.client-ip=91.218.175.174 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="A5uMosam" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1762173295; 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; bh=Ekl/iI2jfKdLyx4UNHPO1Gy4FnWkFCcqmusmBDMu+SA=; b=A5uMosamz/hWU9VPGH6yg/vgDrPF0de1ibFokwH4UGGtpA2cUABHoqcgD6BdnYDefR29X9 FKZZnBYvAwipZ4w1K3Tw3PXrUpWM4C5NFbhy847tfu4JY9C2dxadzWxnTEZhihOxfxlWh2 W/bMtIctRTEQ6rooXyjHmKrcGWToVDM= From: Thorsten Blum To: Michael Hennerich , Arnd Bergmann , Greg Kroah-Hartman Cc: Thorsten Blum , linux-kernel@vger.kernel.org Subject: [PATCH] misc: ad525x_dpot: Replace sprintf with sysfs_emit in sysfs_show_reg Date: Mon, 3 Nov 2025 13:34:03 +0100 Message-ID: <20251103123403.62076-2-thorsten.blum@linux.dev> 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 X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset="utf-8" Replace sprintf() with sysfs_emit() in sysfs_show_reg(). sysfs_emit() is preferred for formatting sysfs output as it provides better bounds checking. No functional changes. Signed-off-by: Thorsten Blum Suggested-by: Greg Kroah-Hartman --- drivers/misc/ad525x_dpot.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/misc/ad525x_dpot.c b/drivers/misc/ad525x_dpot.c index 04683b981e54..519f97089a00 100644 --- a/drivers/misc/ad525x_dpot.c +++ b/drivers/misc/ad525x_dpot.c @@ -419,7 +419,7 @@ static ssize_t sysfs_show_reg(struct device *dev, s32 value; =20 if (reg & DPOT_ADDR_OTP_EN) - return sprintf(buf, "%s\n", str_enabled_disabled( + return sysfs_emit(buf, "%s\n", str_enabled_disabled( test_bit(DPOT_RDAC_MASK & reg, data->otp_en_mask))); =20 mutex_lock(&data->update_lock); @@ -437,9 +437,9 @@ static ssize_t sysfs_show_reg(struct device *dev, */ =20 if (reg & DPOT_REG_TOL) - return sprintf(buf, "0x%04x\n", value & 0xFFFF); + return sysfs_emit(buf, "0x%04x\n", value & 0xFFFF); else - return sprintf(buf, "%u\n", value & data->rdac_mask); + return sysfs_emit(buf, "%u\n", value & data->rdac_mask); } =20 static ssize_t sysfs_set_reg(struct device *dev, --=20 2.51.1