From nobody Wed Mar 5 18:10:42 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=eik.bme.hu Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1740839803264252.17211830853887; Sat, 1 Mar 2025 06:36:43 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1toNx2-0001Mo-6N; Sat, 01 Mar 2025 09:36:24 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1toNwM-00019n-5c for qemu-devel@nongnu.org; Sat, 01 Mar 2025 09:35:42 -0500 Received: from zero.eik.bme.hu ([152.66.115.2]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1toNwJ-000187-Vh for qemu-devel@nongnu.org; Sat, 01 Mar 2025 09:35:41 -0500 Received: from zero.eik.bme.hu (localhost [127.0.0.1]) by zero.eik.bme.hu (Postfix) with ESMTP id 44FDB4E610A; Sat, 01 Mar 2025 15:35:37 +0100 (CET) Received: from zero.eik.bme.hu ([127.0.0.1]) by zero.eik.bme.hu (zero.eik.bme.hu [127.0.0.1]) (amavisd-new, port 10028) with ESMTP id IntMI6M68Kor; Sat, 1 Mar 2025 15:35:35 +0100 (CET) Received: by zero.eik.bme.hu (Postfix, from userid 432) id 569254E6106; Sat, 01 Mar 2025 15:35:35 +0100 (CET) X-Virus-Scanned: amavisd-new at eik.bme.hu Message-Id: In-Reply-To: References: From: BALATON Zoltan Subject: [PATCH 3/4] hw/nvram/eeprom_at24c: Remove memset after g_malloc0 To: qemu-devel@nongnu.org Cc: philmd@linaro.org Date: Sat, 01 Mar 2025 15:35:35 +0100 (CET) Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=152.66.115.2; envelope-from=balaton@eik.bme.hu; helo=zero.eik.bme.hu X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1740839804331019000 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Calling memset to zero memory is not needed after g_malloc0 which already clears memory. These used to be in separate functions but after some patches the memset ended up after g_malloc0 and thus can be dropped. Fixes: 4f2c6448c3 (hw/nvram/eeprom_at24c: Make reset behavior more like har= dware) Signed-off-by: BALATON Zoltan Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- hw/nvram/eeprom_at24c.c | 1 - 1 file changed, 1 deletion(-) diff --git a/hw/nvram/eeprom_at24c.c b/hw/nvram/eeprom_at24c.c index 9f606842eb..78c81bea77 100644 --- a/hw/nvram/eeprom_at24c.c +++ b/hw/nvram/eeprom_at24c.c @@ -190,7 +190,6 @@ static void at24c_eeprom_realize(DeviceState *dev, Erro= r **errp) } =20 ee->mem =3D g_malloc0(ee->rsize); - memset(ee->mem, 0, ee->rsize); =20 if (ee->init_rom) { memcpy(ee->mem, ee->init_rom, MIN(ee->init_rom_size, ee->rsize)); --=20 2.30.9