From nobody Tue Dec 16 23:45:14 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0DBD6EE4993 for ; Wed, 23 Aug 2023 13:29:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236241AbjHWN3c (ORCPT ); Wed, 23 Aug 2023 09:29:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52488 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236073AbjHWN3F (ORCPT ); Wed, 23 Aug 2023 09:29:05 -0400 Received: from mail-ej1-x62c.google.com (mail-ej1-x62c.google.com [IPv6:2a00:1450:4864:20::62c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4A677E71 for ; Wed, 23 Aug 2023 06:28:45 -0700 (PDT) Received: by mail-ej1-x62c.google.com with SMTP id a640c23a62f3a-99cdb0fd093so766865766b.1 for ; Wed, 23 Aug 2023 06:28:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1692797295; x=1693402095; 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=RpG5xoR5nd9ii5gkHdTczwLX0qJ5SYNBKOgpUUODUYc=; b=l8TInbpprYKKjSmLPqztStTnQLaDOQ4WZAM/5u21lPDZ4rSEfnD6QWoOyrPPiSXrUw I8dx9qULFyBWLXhPRDcFUmJjEcPF8XLi3gU17LKL4zumHc2lAxnqzzq9ORrBzGDGpfvF O7Hmf8r1J6w1AqK2E7vMrUTbthz3a6pav4zQ56pTkadMsQg82W/q9X3t67ItdouPE0Bm sQkx3Ad7Pp09eqcHdFPNelr99Jr2QmFb4I6B0iqiJ0z5MYAJ5YzuqdyRBPSQtY7gSaJQ R8zacdkMS8xbCSd4aqfdJqV3EOZ1aCMnj3cxN3osqfjgE+VU6H/l+Kmfx1O6jvqof2AH nHew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692797295; x=1693402095; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=RpG5xoR5nd9ii5gkHdTczwLX0qJ5SYNBKOgpUUODUYc=; b=JCWsJwjkXiGERHcwOJBGPgUCuI8rptZ3h6aWHlUM/b4UHzFpHhdHM+/79BuDxO+7Pl zrpuhd7z5Q5P7wYpm+9861sAgyLkU7iCOzjiwGS70hc9mOUmrRr2GJmJ6rlDYRglstTW flCve4MBQvRyGxfNHKGjyPWSnCYa9KW/7dZm6RjDGnlF9SovDm5hPxyg5qdKKVVX5RHC nODRyH/DKrCVPGpcwFkU2Mv+nvPKKLqQI4ATI/2tmhSzNH7xh85d9vJdQ24+bcByi+X9 jaVorFcQIZak112yCvueFvY5LTAvQ2Quh5dJmK34TXk3oKnYpNU2L7pp3YoSRFbPC7IK ezFQ== X-Gm-Message-State: AOJu0YyFFBEucvNhXCwL4FJ2QxrXVUyq40L0uydaOTCTcW+p49ilsQBz 3SpTMwT3mXoca17yfkTcedHjpA== X-Google-Smtp-Source: AGHT+IGe5tUYq2lGffSrcFEi+P/On/3LVJC5XCXymNMf71wiMG6lmBTM6pLm3qNarLKTE7YG/4iuMg== X-Received: by 2002:a17:907:b13:b0:9a1:ab86:5f22 with SMTP id h19-20020a1709070b1300b009a1ab865f22mr4199856ejl.56.1692797295677; Wed, 23 Aug 2023 06:28:15 -0700 (PDT) Received: from localhost.localdomain ([5.133.47.210]) by smtp.gmail.com with ESMTPSA id l9-20020a1709066b8900b009a168ab6ee2sm8918202ejr.164.2023.08.23.06.28.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 23 Aug 2023 06:28:14 -0700 (PDT) From: srinivas.kandagatla@linaro.org To: gregkh@linuxfoundation.org Cc: linux-kernel@vger.kernel.org, Atul Raut , Srinivas Kandagatla Subject: [PATCH v2 18/22] nvmem: u-boot-env:: Replace zero-length array with DECLARE_FLEX_ARRAY() helper Date: Wed, 23 Aug 2023 14:27:40 +0100 Message-Id: <20230823132744.350618-19-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230823132744.350618-1-srinivas.kandagatla@linaro.org> References: <20230823132744.350618-1-srinivas.kandagatla@linaro.org> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1096; i=srinivas.kandagatla@linaro.org; h=from:subject; bh=mWBWe4rh+kPtTnqOe/blsRW6+/JjZTf7flOWsDLfoDc=; b=owEBbQGS/pANAwAKAXqh/VnHNFU3AcsmYgBk5glJn9eO3VdB4VQM31DoyOT3l+m/gLekd6yqQ vlEXd05urGJATMEAAEKAB0WIQQi509axvzi9vce3Y16of1ZxzRVNwUCZOYJSQAKCRB6of1ZxzRV N9siCACqqYOwlqkc0WutSw13xTi2s+Vs2kfSU7Ks9cpWl0qHA9GMKsjRa+U2YpgtaK7yJWoW/CV 8oHqr/BfMrynF6kVUsnkiPT8VJyeTg/YO0FbrtvY/XnKXUccDeqwem3LolcEI/v8cxoK/1h1uap t053KEkvIvMuEEwhhSkh/kOJ6nImRyquL/CqmtQpnKzZJRl4NW44wa+9DzZkFb+glND+YwoE46n +yTMA7bc4AzvRIzqxNFism7wAIssknV+LBrtkJZ0u3+AeXQWeLqyHB6QdJtfKnKbKXf4AA8gJeC MS2/QztT4gedOwvZPy8DfL3GZuoL3z65I2azQX5CMBj865g0 X-Developer-Key: i=srinivas.kandagatla@linaro.org; a=openpgp; fpr=ED6472765AB36EC43B3EF97AD77E3FC0562560D6 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Atul Raut We are moving toward replacing zero-length arrays with C99 flexible-array members since they are deprecated. Therefore, the new DECLARE_FLEX_ARRAY() helper macro should be used to replace the zero-length array declaration. This fixes warnings such as: ./drivers/nvmem/u-boot-env.c:50:9-13: WARNING use flexible-array member ins= tead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-l= ength-and-one-element-arrays) Signed-off-by: Atul Raut Signed-off-by: Srinivas Kandagatla --- drivers/nvmem/u-boot-env.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/nvmem/u-boot-env.c b/drivers/nvmem/u-boot-env.c index 80c5382b361c..c4ae94af4af7 100644 --- a/drivers/nvmem/u-boot-env.c +++ b/drivers/nvmem/u-boot-env.c @@ -47,7 +47,7 @@ struct u_boot_env_image_broadcom { __le32 magic; __le32 len; __le32 crc32; - uint8_t data[0]; + DECLARE_FLEX_ARRAY(uint8_t, data); } __packed; =20 static int u_boot_env_read(void *context, unsigned int offset, void *val, --=20 2.25.1