From patchwork Thu Jul 30 03:31:57 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Li Heng X-Patchwork-Id: 11692243 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C542C14DD for ; Thu, 30 Jul 2020 03:30:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B880F22CA0 for ; Thu, 30 Jul 2020 03:30:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728343AbgG3Dan (ORCPT ); Wed, 29 Jul 2020 23:30:43 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:8297 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726367AbgG3Dan (ORCPT ); Wed, 29 Jul 2020 23:30:43 -0400 Received: from DGGEMS407-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 73647A6AC142276B3404; Thu, 30 Jul 2020 11:30:41 +0800 (CST) Received: from huawei.com (10.175.104.57) by DGGEMS407-HUB.china.huawei.com (10.3.19.207) with Microsoft SMTP Server id 14.3.487.0; Thu, 30 Jul 2020 11:30:37 +0800 From: Li Heng To: , CC: , , Subject: [PATCH -next 2/3] scsi: Remove superfluous memset() Date: Thu, 30 Jul 2020 11:31:57 +0800 Message-ID: <1596079918-41115-3-git-send-email-liheng40@huawei.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1596079918-41115-1-git-send-email-liheng40@huawei.com> References: <1596079918-41115-1-git-send-email-liheng40@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.104.57] X-CFilter-Loop: Reflected Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Fixes coccicheck warning: ./drivers/scsi/qla2xxx/qla_mbx.c:4928:15-33: WARNING: dma_alloc_coherent use in els_cmd_map already zeroes out memory, so memset is not needed dma_alloc_coherent use in status already zeroes out memory, so memset is not needed Signed-off-by: Li Heng --- drivers/scsi/qla2xxx/qla_mbx.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 7388343..14656da 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -4933,8 +4933,6 @@ qla25xx_set_els_cmds_supported(scsi_qla_host_t *vha) return QLA_MEMORY_ALLOC_FAILED; } - memset(els_cmd_map, 0, ELS_CMD_MAP_SIZE); - /* List of Purex ELS */ cmd_opcode[0] = ELS_FPIN; cmd_opcode[1] = ELS_RDP;