From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=185.246.85.4 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793280907; b=gBRYUrbk09PDy+WOMdD0Tl/m4h8DB5ggyxnM0ug4HsFiA325mNcsJgcavVgT5/nLeu/A jSLPcBAbeQvqV5oANPi4G4+tJ1/lEDQvsj7CK23ZupR4/uC+ZJpv/Zod3wcFyu+9GTANy X7NhbKeIvVCWhyDH9Z/pdQ007sJNn9IHfGfXxEzObtGdfJ3Q+4lCPpGntKlCoP/YFMXGN jX18QUArHxu+WLccU8Bm3MZmUHTrZgX6zKS4Pu12pRo4XuKaVUU3x0xpt7h1/Rgi2F2+3 DXLAAWvA8TgcPK/AOLdO3GRJV9wLmot0ENwca1/S3L7bZq7/ncNx1AIRvmZk7nVpo+Q== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793280907; h=DMARC-Filter:Received:Received:Received:DKIM-Signature:From:To:Cc: Subject:Date:Message-ID:X-Mailer:In-Reply-To:References:MIME-Version: Content-Transfer-Encoding:X-Last-TLS-Session-Version; bh=YIpbjuCDlSaLii5+zsY/iuh0QshEzbN/gZRLj19F/s0=; b=4+bKNCWQMwe8VZUCtv3AQ38hw6AHueOi7/qR08fbttX489hnGRZI7KuKQeWkV8/0/h0i 55hc20ybbg8Zp7D0tTsfHUzTD0gsz08iP2mFehCcBojitwtZ68+Uk9HO4lv+AflzHqBpN HtcjDOHYFx+kLZ2n2A9M9mKsKza/sxxvANaBeu1sr2t01TeANq6kMKb4B8JdThVyll9TV OTuu5ZvwwZVnKjmYunNlhgcwyhh86KMNsIcBTbu7uJlchZEa91BmVbm3fRvpy3wBkWMd9 /dAlmRPIQvSu8qb+tdahuqBYnhAUUdxh81+O4xGvkn+78ZNvX60lsG/q7wNoU282i0Q== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass header.d=bootlin.com header.i=@bootlin.com header.a=rsa-sha256 header.s=dkim header.b=cit2OSyz; arc=none smtp.remote-ip=185.246.85.4 Received: from smtpout-03.galae.net (smtpout-03.galae.net [185.246.85.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 41AA7606A31A; Thu, 29 Oct 2026 13:35:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 41AA7606A31A Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=bootlin.com header.i=@bootlin.com header.a=rsa-sha256 header.s=dkim header.b=cit2OSyz Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-03.galae.net (Postfix) with ESMTPS id E03AE4E4138B; Thu, 29 Oct 2026 13:35:05 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id AC32060360; Thu, 29 Oct 2026 13:35:05 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id A56071032900F; Thu, 29 Oct 2026 14:35:00 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1793280901; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=YIpbjuCDlSaLii5+zsY/iuh0QshEzbN/gZRLj19F/s0=; b=cit2OSyzI7jNR9FucFhZ6o1utcnYbgre+dCFtObbneS+5PPPbnfKxBhTij/xriKwHyEIuE smo0xZ7bGOVHkMHISXDUHq30XG3Yt76xfg7gtgQEuMco29IRaPEPUZM2pV4aPm2Y4RvjJ3 Czf8mbYrgD426MgcZ8YsfbLYQ2GNLUQGf7/m7NzZ0wHFinEqbAeg5l1cnFJy3IVl1cHgcm 9kAH0OL7A67J3+4889U6mzsvLnKp8ELxzDqqurK6rhQu1MfQ68FcUbFPbVBAEQEEh89QSP m4Qx+ihgCbr1uXJ1C1KtGrELdj99bIPGcb1aHAR5sOyEHQT3vv5JHgMrtoDSkg== From: alexandre.belloni@bootlin.com To: Alexandre Belloni Cc: linux-rtc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 10/12] rtc: isl1208: use sysfs_emit() instead of sprintf() Date: Thu, 29 Oct 2026 14:23:33 +0100 Message-ID: <20261029132339.925021-10-alexandre.belloni@bootlin.com> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261029132339.925021-1-alexandre.belloni@bootlin.com> References: <20261029132339.925021-1-alexandre.belloni@bootlin.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Last-TLS-Session-Version: TLSv1.3 From: Alexandre Belloni Use sysfs_emit() instead of sprintf() in sysfs show callbacks (timestamp0_show, isl1208_sysfs_show_atrim, isl1208_sysfs_show_dtrim and isl1208_sysfs_show_usr) to conform to the recommended sysfs attribute formatting guidelines in Documentation/filesystems/sysfs.rst. Signed-off-by: Alexandre Belloni --- drivers/rtc/rtc-isl1208.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/rtc/rtc-isl1208.c b/drivers/rtc/rtc-isl1208.c index 9bdd5d121571..ee2eb8c475ea 100644 --- a/drivers/rtc/rtc-isl1208.c +++ b/drivers/rtc/rtc-isl1208.c @@ -615,8 +615,8 @@ static ssize_t timestamp0_show(struct device *dev, if (sr) return sr; - return sprintf(buf, "%llu\n", - (unsigned long long)rtc_tm_to_time64(&tm)); + return sysfs_emit(buf, "%llu\n", + (unsigned long long)rtc_tm_to_time64(&tm)); }; static DEVICE_ATTR_RW(timestamp0); @@ -709,7 +709,7 @@ isl1208_sysfs_show_atrim(struct device *dev, if (atr < 0) return atr; - return sprintf(buf, "%d.%.2d pF\n", atr >> 2, (atr & 0x3) * 25); + return sysfs_emit(buf, "%d.%.2d pF\n", atr >> 2, (atr & 0x3) * 25); } static DEVICE_ATTR(atrim, S_IRUGO, isl1208_sysfs_show_atrim, NULL); @@ -722,7 +722,7 @@ isl1208_sysfs_show_dtrim(struct device *dev, if (dtr < 0) return dtr; - return sprintf(buf, "%d ppm\n", dtr - 100); + return sysfs_emit(buf, "%d ppm\n", dtr - 100); } static DEVICE_ATTR(dtrim, S_IRUGO, isl1208_sysfs_show_dtrim, NULL); @@ -735,7 +735,7 @@ isl1208_sysfs_show_usr(struct device *dev, if (usr < 0) return usr; - return sprintf(buf, "0x%.4x\n", usr); + return sysfs_emit(buf, "0x%.4x\n", usr); } static ssize_t -- 2.56.0