From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f52.google.com (mail-pj1-f52.google.com [209.85.216.52]) (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 5D20723EAA0 for ; Sat, 30 May 2026 22:46:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.52 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780181217; cv=none; b=qQI8oR1bAuJbHxBAWj1UoCJVRI0ZKZLgmOO4l0to7G7jR6NAYu/NH5ESX3E42xs625kof6BdKk3RbV/uQzboT8KXosA0RQ0425MsjojWdCzmbjypbaer7XQB9ja+l2Akl6uNcyDhIpD+43ku2g62HFThSo0kh8q+YyJqN9pCxqw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780181217; c=relaxed/simple; bh=ZQRBfuTpW858XAy4W91USneKqQbvS7ZTIRzYZvR9kCc=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=TDx0JLCu3QFD2gVvb3utc2TUiFUd4pyarl5bm7xsyD23Ui2DDvsv1ubBYuGnXnQ/1OBhHSM7708ormVweYj7wdjyPZ0H9v96oScBCm0KYY+u01tGfi9WScy4BjoLPBtIWladWA8fyY/Cjw6t3R0YWvSyHtS2NnwRdHngMKvrVE8= 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=K0ADw+Ij; arc=none smtp.client-ip=209.85.216.52 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="K0ADw+Ij" Received: by mail-pj1-f52.google.com with SMTP id 98e67ed59e1d1-36d5b11201aso389715a91.2 for ; Sat, 30 May 2026 15:46:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1780181216; x=1780786016; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=BdCe29b/RCqYoRCAq21CObi9o5BQunwDqEEx86iglz8=; b=K0ADw+IjZ9CtUJWeAXdrqITIMXtT8vOmCZLqEJyGC3StiW0BiZa18jPGGT8f/WWkPI EVXCG4KnWyJBf+sWYk+aRdA0mnH2pEjDPJiLLVDwX6INTUoacYrhwyqbcRmFJnw/Kb4x 5cRNruyP6CCWFz1CwmE6w9IaSX4xuFNF/kMQ85AEGkGFmENCrIi519mqluadYgVaI0wg 0Ylej1pOW2TY1ppjINrhuvQMVadM/fi+iBv0P63an6KiLR/w+9s1pqcbc3LaSMcVCgXt GT7/aet3KPdG/m3+xHkCB/O8m98KLSleUHbyBTO2/PTtLpmEzcWDv2kQGl82zK/e2xML r6Yg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780181216; x=1780786016; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=BdCe29b/RCqYoRCAq21CObi9o5BQunwDqEEx86iglz8=; b=CaTDtXmM1/r8B1ugVRoJ482wAvKIqCiv3DkLVwLzNTAwEUX1F/PT9p21tIL6Wgv8rD QtCRyngp9cUc1FhhnkiPFUkim0kVk9ABfm0X45Fp0P3RJyh1mGFjs1JpUF1dc8NnGKR0 cstz7B1BD/PAwRqM51xOmDZlp/8hk6FMRHV7uokdwB+Isc1/zNWuuLbW3k4MqbCSPUHJ FyTVMI/hB4FZd0dt5hn21tVWJbamIep9EqdYC84mHWLIl1eie0nf7qSro7wqfY67030O MXkvkGTUtJMeq66M060w0TARGVc8356F/f5ICLrhbxo9lNnFjbW0lq5Q3XPJZ0ArmMY1 2kZA== X-Gm-Message-State: AOJu0Yz+PwW8YxlOyl/HWfHP2mCuOZx60UUMnFiPaEZyaYI6DpXEhDnr eW9Cl8NfJ3/T/1zY63nLewrX6OI4FuTkQk/YPrnnTY+UwdHnz7FB6Lkg6RSVBefg X-Gm-Gg: Acq92OEmSpVNf4f9jzkxc7W+ySLZDFi/tfYHTdiDFUzcjdNxn1uTVMVR/BaUz2wsaiG msxgjMUJvVdMsqJXDWyzJ44guCaKcKpwgE86xlHzjKNE6w4sVw9WWLGBqrftGBv8I8SMWmuyTi0 iryrzxUGLpx1ShjeIlU+z6U4eXsvgjuhX7rRcPFSr8yQCRoq6P7YE2S2dpNZt2vdhzLGI3i4dWa MKW/N0Ik07Qn1WEnVyzyU8mEvb7hEPg+CjLpQvPz3ikUZsG2jpKHJyZPgLDcave8uDq4ttkBc79 LscY47ZwlPyfIv2V5ZZNU1+TdGs1X57CeraIbPMmOnx+ESxauJfK6QH3MIlKTMmbozNDAAMbzwn hrGAQ54O+5Vcx3bwZoDhjw+1f9bNp8y0Hdx1NIbbWrCgw8m1UJQHcYdiO/J62DnW+ofLIjnOtxI SppuKPcnQ/ztCONzwdirvLWwyqL7nr5M/vu6cvFQTI/R2xdMiI0IIbJvyZgpDxXIqftC9voIER9 SRK6iZGNBog+hI= X-Received: by 2002:a17:90a:fc4c:b0:36b:7f69:c152 with SMTP id 98e67ed59e1d1-36c501b813cmr4888574a91.18.1780181215735; Sat, 30 May 2026 15:46:55 -0700 (PDT) Received: from Ubuntu.. ([49.37.171.82]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-36c689cb2b7sm3332611a91.7.2026.05.30.15.46.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 30 May 2026 15:46:55 -0700 (PDT) From: Manish Baing To: jk@codeconstruct.com.au, matt@codeconstruct.com.au, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, manishbaing2789@gmail.com Subject: [PATCH v2] mctp: serial: replace memset with zero-initialization Date: Sat, 30 May 2026 22:46:46 +0000 Message-ID: <20260530224646.160777-1-manishbaing2789@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: netdev@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 --- Changes in v2: - Fixed a compilation error caused by a duplicate variable declaration caught by the kernel test robot. drivers/net/mctp/mctp-serial.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/mctp/mctp-serial.c b/drivers/net/mctp/mctp-serial.c index 26c9a33fd636..df721ca4e07b 100644 --- a/drivers/net/mctp/mctp-serial.c +++ b/drivers/net/mctp/mctp-serial.c @@ -536,13 +536,12 @@ struct test_chunk_tx { static void test_next_chunk_len(struct kunit *test) { - struct mctp_serial devx; + struct mctp_serial devx = { }; struct mctp_serial *dev = &devx; int next; const struct test_chunk_tx *params = test->param_value; - memset(dev, 0x0, sizeof(*dev)); memcpy(dev->txbuf, params->input, params->input_len); dev->txlen = params->input_len; -- 2.43.0