From mboxrd@z Thu Jan 1 00:00:00 1970 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 020B1C4167B for ; Sat, 25 Nov 2023 19:37:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232312AbjKYThn (ORCPT ); Sat, 25 Nov 2023 14:37:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59510 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232294AbjKYThl (ORCPT ); Sat, 25 Nov 2023 14:37:41 -0500 Received: from mail-pg1-x52d.google.com (mail-pg1-x52d.google.com [IPv6:2607:f8b0:4864:20::52d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 916DC129; Sat, 25 Nov 2023 11:37:47 -0800 (PST) Received: by mail-pg1-x52d.google.com with SMTP id 41be03b00d2f7-55b5a37acb6so520467a12.0; Sat, 25 Nov 2023 11:37:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700941066; x=1701545866; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=lDIBxA9kD5zfBqSmoblE0Q36en0y2Rsc1kRyQf2RpvI=; b=WlXf1p1jlk3AMMhP2i9eFj7NsDJBibJt6WmdME16HTYcuM0NroEVBPoqQlqyxKEF/1 p3LFb3/5pQaejmLc90eNvFN49iD2KnO2ep4je11g/Bc3PQHR63Onr1CBjaS4lAl6ws/Z JXhc5xrVSnbVOaXPee5Fq//1TanZST6UbS1HkLXbW/+N5YF3Pqj7S+q3ZQUW3hcuJczP MjeSxzridUlB2clrWojSgrGK+2qct5gjYmRrQJFvm+dsZsvvqJT12BRsAmxAOGqbDyIU EICYy4RWxMfIru5r5nVaxedUZTUybX78OePh9Yv++uWTsCYGOfF3HbL7vGLjDqA+ANwf LSUA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700941066; x=1701545866; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=lDIBxA9kD5zfBqSmoblE0Q36en0y2Rsc1kRyQf2RpvI=; b=NaHJKarIqhuNvI2KB61nP56r5elBgSa0WVCOz5j3h+xtZrqi7loTrF48apSGxvMrTA 23xCKBZ8/klitmJrFCUMPbUgrVfPs4Q3vXjSBvpUNhWk14BTNykPwXaBydk14hSYVO9a 1a7OkPdmTs+p3GEqmjQrmPIUQMIErpRREPzXG85Bpim0PhFW11kEQhARDH1tFhfv2kWG Necd6XoHyoALhWF83YjMHz8SH1nmWfzDwvdSToV5+xyIgMzNHcCnexVEOLNLfA0CbSB3 eKMgf+Qnf5y0eSKWQw4wsXZ7of7dCAUvXklg9eiHapLTN/ZBPP5D2KKgmWXcFP9RNlQ2 5e7Q== X-Gm-Message-State: AOJu0YwLyvahz6DHCiygH+TwCZyeaHR/FNNpFdWzPUzeus6ZP3/HTdFy HdgsNqvuFKvGQuKEkzGOC8c= X-Google-Smtp-Source: AGHT+IENJDWPrj2AQtMqCZGty34ui9ZnqiqL7t6IzyBzgSeVGbG1NqW6Cf2dyMipIYQ2x4bWMQ504g== X-Received: by 2002:a05:6a00:1514:b0:6cb:d24b:894c with SMTP id q20-20020a056a00151400b006cbd24b894cmr8555929pfu.2.1700941066463; Sat, 25 Nov 2023 11:37:46 -0800 (PST) Received: from [192.168.0.152] ([103.75.161.210]) by smtp.gmail.com with ESMTPSA id x23-20020aa793b7000000b006cb638ba1aasm4610588pff.49.2023.11.25.11.37.42 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 25 Nov 2023 11:37:46 -0800 (PST) Message-ID: Date: Sun, 26 Nov 2023 01:07:42 +0530 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] driver : edac : Fix warning using plain integer as NULL Content-Language: en-US To: tony.luck@intel.com, qiuxu.zhuo@intel.com, bp@alien8.de, james.morse@arm.com, mchehab@kernel.org, rric@kernel.org Cc: linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kernel-mentees@lists.linuxfoundation.org References: <20231109212157.1454726-1-singhabhinav9051571833@gmail.com> From: Abhinav Singh In-Reply-To: <20231109212157.1454726-1-singhabhinav9051571833@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/10/23 02:51, Abhinav Singh wrote: > Sparse static analysis tools generate a warning with this message > "Using plain integer as NULL pointer". In this case this warning is > being shown because we are trying to initialize pointer to NULL using > integer value 0. > > Signed-off-by: Abhinav Singh > --- > drivers/edac/i7core_edac.c | 2 +- > drivers/edac/sb_edac.c | 10 +++++----- > 2 files changed, 6 insertions(+), 6 deletions(-) > > diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c > index 23d25724bae4..08bf20c60111 100644 > --- a/drivers/edac/i7core_edac.c > +++ b/drivers/edac/i7core_edac.c > @@ -376,7 +376,7 @@ static const struct pci_id_table pci_dev_table[] = { > PCI_ID_TABLE_ENTRY(pci_dev_descr_i7core_nehalem), > PCI_ID_TABLE_ENTRY(pci_dev_descr_lynnfield), > PCI_ID_TABLE_ENTRY(pci_dev_descr_i7core_westmere), > - {0,} /* 0 terminated list. */ > + {NULL,} /* 0 terminated list. */ > }; > > /* > diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c > index 0c779a0326b6..a3f50a66de33 100644 > --- a/drivers/edac/sb_edac.c > +++ b/drivers/edac/sb_edac.c > @@ -439,7 +439,7 @@ static const struct pci_id_descr pci_dev_descr_sbridge[] = { > > static const struct pci_id_table pci_dev_descr_sbridge_table[] = { > PCI_ID_TABLE_ENTRY(pci_dev_descr_sbridge, ARRAY_SIZE(pci_dev_descr_sbridge), 1, SANDY_BRIDGE), > - {0,} /* 0 terminated list. */ > + {NULL,} /* 0 terminated list. */ > }; > > /* This changes depending if 1HA or 2HA: > @@ -505,7 +505,7 @@ static const struct pci_id_descr pci_dev_descr_ibridge[] = { > > static const struct pci_id_table pci_dev_descr_ibridge_table[] = { > PCI_ID_TABLE_ENTRY(pci_dev_descr_ibridge, 12, 2, IVY_BRIDGE), > - {0,} /* 0 terminated list. */ > + {NULL,} /* 0 terminated list. */ > }; > > /* Haswell support */ > @@ -576,7 +576,7 @@ static const struct pci_id_descr pci_dev_descr_haswell[] = { > > static const struct pci_id_table pci_dev_descr_haswell_table[] = { > PCI_ID_TABLE_ENTRY(pci_dev_descr_haswell, 13, 2, HASWELL), > - {0,} /* 0 terminated list. */ > + {NULL,} /* 0 terminated list. */ > }; > > /* Knight's Landing Support */ > @@ -620,7 +620,7 @@ static const struct pci_id_descr pci_dev_descr_knl[] = { > > static const struct pci_id_table pci_dev_descr_knl_table[] = { > PCI_ID_TABLE_ENTRY(pci_dev_descr_knl, ARRAY_SIZE(pci_dev_descr_knl), 1, KNIGHTS_LANDING), > - {0,} > + {NULL,} > }; > > /* > @@ -686,7 +686,7 @@ static const struct pci_id_descr pci_dev_descr_broadwell[] = { > > static const struct pci_id_table pci_dev_descr_broadwell_table[] = { > PCI_ID_TABLE_ENTRY(pci_dev_descr_broadwell, 10, 2, BROADWELL), > - {0,} /* 0 terminated list. */ > + {NULL,} /* 0 terminated list. */ > }; > > Hello maintainers, any reviews or comments Thank You, Abhinav Singh