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 CFF22C433F5 for ; Mon, 18 Apr 2022 13:59:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245159AbiDROCD (ORCPT ); Mon, 18 Apr 2022 10:02:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51960 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245145AbiDROBm (ORCPT ); Mon, 18 Apr 2022 10:01:42 -0400 Received: from sin.source.kernel.org (sin.source.kernel.org [145.40.73.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E4E2F2CCA5; Mon, 18 Apr 2022 06:09:31 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id A1555CE10AC; Mon, 18 Apr 2022 13:08:42 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 646C9C385A1; Mon, 18 Apr 2022 13:08:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1650287321; bh=I9+hmMEX95nBcS2rDU1DWsybxkUdrLHSzo3sdWdHvhs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lfpBC1xwV2nDcKAWEukGLlaBX6g9W4f6ZBW3qT4kycGQI2TViuNNUw522QIsThPwo vajjmv+6xFY8Ya1xKn3Yt92kui4gy9kczvQ5YNBovd02OCn2lhF9Ri6jVNtOOW1lW6 csXvrthyqDtR5Vz94JGARH/9D3kK97QaTZRikPpM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, John Garry , Jack Wang , Damien Le Moal , "Martin K. Petersen" , Sasha Levin Subject: [PATCH 4.9 084/218] scsi: pm8001: Fix command initialization in pm80XX_send_read_log() Date: Mon, 18 Apr 2022 14:12:30 +0200 Message-Id: <20220418121202.010200013@linuxfoundation.org> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20220418121158.636999985@linuxfoundation.org> References: <20220418121158.636999985@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Damien Le Moal [ Upstream commit 1a37b6738b58d86f6b144b3fc754ace0f2e0166d ] Since the sata_cmd struct is zeroed out before its fields are initialized, there is no need for using "|=" to initialize the ncqtag_atap_dir_m field. Using a standard assignment removes the sparse warning: warning: invalid assignment: |= Also, since the ncqtag_atap_dir_m field has type __le32, use cpu_to_le32() to generate the assigned value. Link: https://lore.kernel.org/r/20220220031810.738362-5-damien.lemoal@opensource.wdc.com Fixes: c6b9ef5779c3 ("[SCSI] pm80xx: NCQ error handling changes") Reviewed-by: John Garry Reviewed-by: Jack Wang Signed-off-by: Damien Le Moal Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/pm8001/pm8001_hwi.c | 2 +- drivers/scsi/pm8001/pm80xx_hwi.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c index f374abfb7f1f..853dba857239 100644 --- a/drivers/scsi/pm8001/pm8001_hwi.c +++ b/drivers/scsi/pm8001/pm8001_hwi.c @@ -1826,7 +1826,7 @@ static void pm8001_send_read_log(struct pm8001_hba_info *pm8001_ha, sata_cmd.tag = cpu_to_le32(ccb_tag); sata_cmd.device_id = cpu_to_le32(pm8001_ha_dev->device_id); - sata_cmd.ncqtag_atap_dir_m |= ((0x1 << 7) | (0x5 << 9)); + sata_cmd.ncqtag_atap_dir_m = cpu_to_le32((0x1 << 7) | (0x5 << 9)); memcpy(&sata_cmd.sata_fis, &fis, sizeof(struct host_to_dev_fis)); res = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &sata_cmd, 0); diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c index df5f0bc29587..162b819f3a89 100644 --- a/drivers/scsi/pm8001/pm80xx_hwi.c +++ b/drivers/scsi/pm8001/pm80xx_hwi.c @@ -1504,7 +1504,7 @@ static void pm80xx_send_read_log(struct pm8001_hba_info *pm8001_ha, sata_cmd.tag = cpu_to_le32(ccb_tag); sata_cmd.device_id = cpu_to_le32(pm8001_ha_dev->device_id); - sata_cmd.ncqtag_atap_dir_m_dad |= ((0x1 << 7) | (0x5 << 9)); + sata_cmd.ncqtag_atap_dir_m_dad = cpu_to_le32(((0x1 << 7) | (0x5 << 9))); memcpy(&sata_cmd.sata_fis, &fis, sizeof(struct host_to_dev_fis)); res = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &sata_cmd, 0); -- 2.34.1