From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f182.google.com (mail-pg1-f182.google.com [209.85.215.182]) (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 C3D36375ADD for ; Sat, 30 May 2026 22:14:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.182 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780179265; cv=none; b=RZRORdQuo62KTcrfwymb0F6BoQZNOWWehLjqmqgDzgSvNSt6oJZROGkERvSZbdUkLDbCz/NVmJiuhmATS9oyWZ2eZG9oDYuoDPzR/OD3pCDl+efhp5jSdM4PeCUjpiAYopwDpKINc6wAIf0xEpOoEOOMW4wr0zirz8gTxCZIzoI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780179265; c=relaxed/simple; bh=hV2AP1+ap8z9HTyxEQ1P/+SC3eladyH8RUAMJxtm8/4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=GD+U2i7xPhSs1/tJhpf1S2FzC8f4iPCH40EOngUYqqXylX0mfjbTo7xWUiJHl9Qw1U5jR968+SPE9cagU5jGpSDs3kbWjblS0Evd2DSAGChxyNP+pL7LHSYb6mIqFZR3vDJHD3U+SACpLGXlrj4z+tyaUBFwseER3TenuOhSd2g= 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=RjzxicO7; arc=none smtp.client-ip=209.85.215.182 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="RjzxicO7" Received: by mail-pg1-f182.google.com with SMTP id 41be03b00d2f7-c857d04cc99so494521a12.0 for ; Sat, 30 May 2026 15:14:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1780179264; x=1780784064; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=nQn9fbXhe8OSMhQtg1B7FiWYhRXYQP4dkFv9v1H9TPY=; b=RjzxicO7v8cx8ogX2zXdSxMf6kV/HgydWuId7EQYhqKWhlhDITyqZd8DHjJ3odf/wW eqokfDaA9yLoeyDFJZMNZIF3UmgSBYTMNOFhd8ABM9y8yAKHBkPxKX9BRBsT/mlEv0Rl n+6SDFMVuOGRGfmQW8vZ5SjfP6+HN329+v5fSReNs+kErxhqzzvAnAaKor2uOw4UBlBL YWZz9YgI2xPlogVj5lffIwmN838rpw0HjP2BEFCLgBE5jJboDaKJIzek9yl5rdqXY9lG QI8k95jueiz7SymNMjvdoxvQqLOe9SeIZsbAWlikmOGfQHmz7vh0XBfHKAH/yZ2mx4J7 VKBw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780179264; x=1780784064; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=nQn9fbXhe8OSMhQtg1B7FiWYhRXYQP4dkFv9v1H9TPY=; b=lSLQaJTgKEMZHNXm/qtOlvUGtXuKwAmLP++YQ//yUS5f89SYPjw/sYS6T39+RbReTQ m8TO0KVXpXPMIu6scjllSWw/9TNjSB0+/J0pjtukqA6qV0AmPcB+loL3h3vqr1dev7lt FNstFxByrEQI3Yb3BEwC5T5YchTj1p7MzJRhW7weCibUC6G4LO4yZypA3lnIxahAuLbQ 2jw7x6gplFxga41WVfD251ql6gqUHFc8fN+m140xfIaU/GMdPt8vQsAkd75dHslwmW+S Vkf1P8+uOhfFSgQ23QamFkLBEqlc+HpE/zVnnPpfG+HDQi+rkR6Q19rovojcnqABmlzz W4Fw== X-Forwarded-Encrypted: i=1; AFNElJ8YkDSO8W1Tjjj38kNfF9TfsBCfLNsAkgP81S57u2vECIFEP4x47QzS9WqZ2QPcJVOHYjr8vJXl38lfX+M=@vger.kernel.org X-Gm-Message-State: AOJu0YybuAQOQsRgHUTxq6JIX967dV3zOy5FpECs8dYGCfDxEZVbTGFO FJqzO6HRhqB22HKlhIk/jkdoFjOENrMZdv7MwN1bcrOlDHhdV7Y1CZvD X-Gm-Gg: Acq92OH9/gXjeX5DepM2LhmL32cAy5pLHFo31JjOYvk7zmxLcAuyqN5ksuuQ0oDBGyo 0rziLoUfbGtIVOIioDEVFR1UzN3qjBwAMIcbxgFuIAT7afmLZnz8eC2btwZrk+Y1Kr9noXJkbUg JQ3TOQI6qH/HMq1PTrZSp0YWD206fmGPBJmI8iQDSXDVmhHxNDInrN4M4rB4BEwoXA28TOkBCkP ogeA9dK7AURYluy4tLOk/E7fGv++ZR1mDwMvQblRfA6PAxZ7pyyfcdePs2f/y+3BBtsX5mgYudU 3ngu7bBexBrl/FR/7BmZcimV9LWUYeqVgI8OZZ7+gdxPdyTA9atnGjj4wms1YF3LmEMoS+sB1o/ KrFDwAXaR2lkNUUwBLRmjD89skJIkTqNMXzjxxKO/ky1P2iKqATISjSyOzou6vgLWtf//BEuxmH JrnAVeMYXYlOPn0B04gS9yl6VoZYc7SHiGmTxKp5dG4CRGo0AIMO0DtsHmx1U3YqR91QqHnUbMS 0EHlrsq0ktHtSU= X-Received: by 2002:a05:6a21:3cca:b0:3a2:ce0a:a629 with SMTP id adf61e73a8af0-3b40fbaf402mr8406477637.12.1780179263933; Sat, 30 May 2026 15:14:23 -0700 (PDT) Received: from Ubuntu.. ([49.37.171.82]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-c85771a9299sm5515226a12.7.2026.05.30.15.14.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 30 May 2026 15:14:23 -0700 (PDT) From: Manish Baing To: linux@roeck-us.net, jdelvare@suse.com, nuno.sa@analog.com Cc: abdurrahman@nexthop.ai, bartosz.golaszewski@oss.qualcomm.com, linusw@kernel.org, linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org, skhan@linuxfoundation.org, me@brighamcampbell.com, manishbaing2789@gmail.com Subject: [PATCH 3/7] hwmon: ltc2947-core: Use zero-initialization instead of memset() Date: Sat, 30 May 2026 22:13:48 +0000 Message-ID: <20260530221353.159461-4-manishbaing2789@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260530221353.159461-1-manishbaing2789@gmail.com> References: <20260530221353.159461-1-manishbaing2789@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Use empty brace initialization (={}) instead of explicit memset() to zero-initialize stack memory to simplify the code. No functional change. Signed-off-by: Manish Baing --- drivers/hwmon/ltc2947-core.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/hwmon/ltc2947-core.c b/drivers/hwmon/ltc2947-core.c index ad7120d1e469..d95265986b18 100644 --- a/drivers/hwmon/ltc2947-core.c +++ b/drivers/hwmon/ltc2947-core.c @@ -273,11 +273,9 @@ static int ltc2947_alarm_read(struct ltc2947_data *st, const u8 reg, { u8 offset = reg - LTC2947_REG_STATUS; /* +1 to include status reg */ - char alarms[LTC2947_ALERTS_SIZE + 1]; + char alarms[LTC2947_ALERTS_SIZE + 1] = { }; int ret = 0; - memset(alarms, 0, sizeof(alarms)); - ret = regmap_write(st->map, LTC2947_REG_PAGE_CTRL, LTC2947_PAGE0); if (ret) return ret; -- 2.43.0