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 X-Spam-Level: X-Spam-Status: No, score=-8.3 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DB78AC48BD7 for ; Thu, 27 Jun 2019 17:39:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B3B46205ED for ; Thu, 27 Jun 2019 17:39:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="OhEd+Upb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727076AbfF0RjO (ORCPT ); Thu, 27 Jun 2019 13:39:14 -0400 Received: from mail-pf1-f194.google.com ([209.85.210.194]:44594 "EHLO mail-pf1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726508AbfF0RjO (ORCPT ); Thu, 27 Jun 2019 13:39:14 -0400 Received: by mail-pf1-f194.google.com with SMTP id t16so1571465pfe.11 for ; Thu, 27 Jun 2019 10:39:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=cO/EhwNLhEBZIOJaWYP275DFWQtB2l0qegc0KCTXlr4=; b=OhEd+Upb76lWIf0OlxsFw/JBvbBQsZ4lM6cn4tqa3owGLsDTVW+5Se/Uk6sZBSYUQ9 hm5E9vPF1A4sydujUM8mxkGxGEyd5x1n54ziJY+zSHrN9I4mvrr5Zwv3mzKvheBGaHZ1 OZkvw6VQpxk3SLRzAAs+LTHJ0bzmn8WXYzrpedhtgoC2TKe2ErLVAIPZCtiKhKtHeQRD EX79wZjXAEkURAG4UPeaHevFj5OxMI7B2C7GdYmg/YBSm4HxoQrkZCDIMxD5618z4o7W O53GJvcR+PKh/GcyO21HY5FnNdv3Jim3+uXYAQNlQTQleoqxelLOWPwKfLMMc089EboC vB+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=cO/EhwNLhEBZIOJaWYP275DFWQtB2l0qegc0KCTXlr4=; b=uIocYn/YQ7p747/I1Ycq6B0L/6Ws/z1gvWX0rbQO1BSuO2IxrDmHyag1HPwmoVio6I BMFk6KOi+x8HjS2FYFhH6pB0DLCK2/RByhvl3Sf+AU0aGSF+gDRysROOZ3Q7zo59VB+h CWsd45BajTB10uIHxGoZcniuFAdx1fhLfIXH0tfQI5ynImJBwaFgUmTYpo27V810DUVI trNdjfyZrf6UzTSbOwur2v09ZCcnMpK5tkHNthsM20atgD/B1xxmtTb6yM2ZcmnrLIAa zbBnZ8rxtmc+E1zlW1V9ud03K6YGxKqK4bDT2FoHCJumwo2r0eKqPOCvJOIIe5ErUVmD 5eug== X-Gm-Message-State: APjAAAUAgtqZ95ekEdkrVGjWv8HkHOWvTyCoFgBrbuXupwAZFTMmrZzD XWjMag5TJKGcWl8P87DKDL0= X-Google-Smtp-Source: APXvYqx1+lqv+Rv9CYPJbjHJvv96N0Pg00kJiUjVmyPJ/ERoLmFfoLDu+geOyscEfSCTTegdydwoNg== X-Received: by 2002:a17:90a:bb8a:: with SMTP id v10mr7556179pjr.78.1561657153468; Thu, 27 Jun 2019 10:39:13 -0700 (PDT) Received: from hfq-skylake.ipads-lab.se.sjtu.edu.cn ([202.120.40.82]) by smtp.googlemail.com with ESMTPSA id 133sm3450478pfa.92.2019.06.27.10.39.10 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 27 Jun 2019 10:39:13 -0700 (PDT) From: Fuqian Huang Cc: Fuqian Huang , Miquel Raynal , Richard Weinberger , David Woodhouse , Brian Norris , Marek Vasut , Vignesh Raghavendra , Boris Brezillon , Kate Stewart , Thomas Gleixner , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 35/87] mtd: nand: replace kmalloc and memset with kzalloc in nand_bch.c Date: Fri, 28 Jun 2019 01:39:05 +0800 Message-Id: <20190627173906.3675-1-huangfq.daxian@gmail.com> X-Mailer: git-send-email 2.11.0 To: unlisted-recipients:; (no To-header on input) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org kmalloc + memset(0) -> kzalloc Signed-off-by: Fuqian Huang --- drivers/mtd/nand/raw/nand_bch.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/mtd/nand/raw/nand_bch.c b/drivers/mtd/nand/raw/nand_bch.c index 55aa4c1cd414..17527310c3a1 100644 --- a/drivers/mtd/nand/raw/nand_bch.c +++ b/drivers/mtd/nand/raw/nand_bch.c @@ -170,7 +170,7 @@ struct nand_bch_control *nand_bch_init(struct mtd_info *mtd) goto fail; } - nbc->eccmask = kmalloc(eccbytes, GFP_KERNEL); + nbc->eccmask = kzalloc(eccbytes, GFP_KERNEL); nbc->errloc = kmalloc_array(t, sizeof(*nbc->errloc), GFP_KERNEL); if (!nbc->eccmask || !nbc->errloc) goto fail; @@ -182,7 +182,6 @@ struct nand_bch_control *nand_bch_init(struct mtd_info *mtd) goto fail; memset(erased_page, 0xff, eccsize); - memset(nbc->eccmask, 0, eccbytes); encode_bch(nbc->bch, erased_page, eccsize, nbc->eccmask); kfree(erased_page); -- 2.11.0