From nobody Thu Sep 24 21:19:39 2026 Received: from cvsmtppost15.nm.naver.com (cvsmtppost15.nm.naver.com [114.111.35.158]) (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 F027E261B71 for ; Sun, 20 Sep 2026 13:48:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=114.111.35.158 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789912097; cv=none; b=oWsOZOafqNyxjnkB3Q4FyAKpmbiKNtm77qcrHUW+9QuoEv32QUe12zWV5zlgm+4IXm/TN0wzQgk8Sk9vr07Kwx3I76mH25mQII3c+Bklnmy7juRH+bGDniSXP6g8PewTTe+AdKy4+1brfmdohH2hnN2mJ+Gztsa2lfNVFpCHegM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789912097; c=relaxed/simple; bh=VC8vbT+0cXzLFnKMo4KP/MJ2YIhtNWWmdyV0W6R6R7c=; h=Subject:From:Date:Message-ID:To:Cc:Content-Type:MIME-Version; b=YTikU511bBsugPZHDE4qt7r+vuHu2GdkdxPxaQYg6HYcBw11SDcFvQJ/N3ZZ8F6Ch+HA74w1OFz3m3BzcCsNnuclaAraq46SccNRvvGCV1k/sm8FBkC7OhE8/Ne2q7pq7neQI9aSg+m4GZ39eLO8ZtdWHRq1M5Lz3/qFHEWYqd0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=naver.com; spf=pass smtp.mailfrom=naver.com; dkim=pass (2048-bit key) header.d=naver.com header.i=@naver.com header.b=iiridj/K; arc=none smtp.client-ip=114.111.35.158 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=naver.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=naver.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=naver.com header.i=@naver.com header.b="iiridj/K" Received: from cvsendbo012.nm ([10.112.24.38]) by cvsmtppost15.nm.naver.com with ESMTP id e9ZraELSRPefb+DFw0se1g for ; Sun, 20 Sep 2026 13:38:05 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=naver.com; s=s20171208; t=1789911485; bh=VC8vbT+0cXzLFnKMo4KP/MJ2YIhtNWWmdyV0W6R6R7c=; h=Subject:From:Date:Message-ID:To:From:Subject:Feedback-ID: X-Works-Security; b=iiridj/K53tV+WYMYnJ4tDXElZv1Fuf+TqxWn9tYUL3ffuRCjOOq8J1EdCoAF49Md P40ouqT+jtfV7zn4MmR5m30+fylYmznO6JPSaZHHGGd9QOJFaq3m+3cv4WyO02iCB0 h9LeO8fld2vawiJ+Z03pWxxGoE15uSlRJR4QuufoUHDTyBQL+rOzAYyATodkRH386l eci2l3XaL24jaT78Vx2EtFDqcfIC/0XA/m1wBg1JoKFVrliwsdVEpjGqDtRq71qyaI Gv77AWJXdlPMh/45++rgwayKmtv7IRune1RxGo1vYFCbTssF+wWFAfavdRhvrcnBJO RcE/Je8oGbaDg== X-Session-ID: 3hEAEuWZRT2xq+O2HmgHSQ X-Works-Send-Opt: 7mKqaBFdjHmwjApYKHmmKqKwKqbqFxvwjJIFjAJYKg== X-Works-Smtp-Source: UdbXaAv/FqJZ+HmdaAgl+6E= Received: from PC2. ([175.193.106.181]) by cvnsmtp003.nm.naver.com with ESMTP id 3hEAEuWZRT2xq+O2HmgHSQ for (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384); Sun, 20 Sep 2026 13:38:04 -0000 Subject: [PATCH] staging: greybus: gbphy: use sysfs_emit() instead of sprintf() From: ts930@naver.com Date: Sun, 20 Sep 2026 22:38:02 +0900 Message-ID: <178991148260.29938.9272611738457436343@naver.com> Reply-To: Park Tae-sun To: Johan Hovold , Alex Elder , Greg Kroah-Hartman Cc: greybus-dev@lists.linaro.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Park Tae-sun The sysfs documentation (Documentation/filesystems/sysfs.rst) recommends using sysfs_emit() instead of sprintf() in sysfs show() callbacks. Replace sprintf() with sysfs_emit() in the protocol_id_show() callback. This follows the standard kernel practice and existing use of sysfs_emit() in other Greybus sysfs show functions. No functional change. Signed-off-by: Park Tae-sun --- drivers/staging/greybus/gbphy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/greybus/gbphy.c b/drivers/staging/greybus/gbph= y.c index bdb0f5164a6f..bb9a5b538e6e 100644 --- a/drivers/staging/greybus/gbphy.c +++ b/drivers/staging/greybus/gbphy.c @@ -31,7 +31,7 @@ static ssize_t protocol_id_show(struct device *dev, { struct gbphy_device *gbphy_dev =3D to_gbphy_dev(dev); =20 - return sprintf(buf, "0x%02x\n", gbphy_dev->cport_desc->protocol_id); + return sysfs_emit(buf, "0x%02x\n", gbphy_dev->cport_desc->protocol_id); } static DEVICE_ATTR_RO(protocol_id); =20 --=20 2.43.0