From patchwork Wed Dec 14 07:06:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jason Yan X-Patchwork-Id: 634768 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 871BFC4332F for ; Wed, 14 Dec 2022 06:45:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237433AbiLNGps (ORCPT ); Wed, 14 Dec 2022 01:45:48 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33212 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237402AbiLNGpd (ORCPT ); Wed, 14 Dec 2022 01:45:33 -0500 Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2D47027FFB for ; Tue, 13 Dec 2022 22:45:26 -0800 (PST) Received: from canpemm500004.china.huawei.com (unknown [172.30.72.55]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4NX5PR2nFYzJpMV; Wed, 14 Dec 2022 14:41:47 +0800 (CST) Received: from huawei.com (10.175.127.227) by canpemm500004.china.huawei.com (7.192.104.92) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Wed, 14 Dec 2022 14:45:24 +0800 From: Jason Yan To: , CC: , , , , , , , Jason Yan Subject: [PATCH v3 1/5] scsi: libsas: move sas_get_ata_command_set() up to save the declaration Date: Wed, 14 Dec 2022 15:06:04 +0800 Message-ID: <20221214070608.4128546-2-yanaijie@huawei.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20221214070608.4128546-1-yanaijie@huawei.com> References: <20221214070608.4128546-1-yanaijie@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.127.227] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To canpemm500004.china.huawei.com (7.192.104.92) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org There is a sas_get_ata_command_set() declaration above sas_get_ata_info() to make it compile ok. However this function is defined in the same file below. So move it up to save the forward declaration. Also remove the variable 'fis' which is not needed in this function. Cc: John Garry Signed-off-by: Jason Yan Reviewed-by: John Garry --- drivers/scsi/libsas/sas_ata.c | 26 +++++++++++--------------- 1 file changed, 11 insertions(+), 15 deletions(-) diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c index f7439bf9cdc6..de3439ae358d 100644 --- a/drivers/scsi/libsas/sas_ata.c +++ b/drivers/scsi/libsas/sas_ata.c @@ -239,7 +239,17 @@ static struct sas_internal *dev_to_sas_internal(struct domain_device *dev) return to_sas_internal(dev->port->ha->core.shost->transportt); } -static int sas_get_ata_command_set(struct domain_device *dev); +static int sas_get_ata_command_set(struct domain_device *dev) +{ + struct ata_taskfile tf; + + if (dev->dev_type == SAS_SATA_PENDING) + return ATA_DEV_UNKNOWN; + + ata_tf_from_fis(dev->frame_rcvd, &tf); + + return ata_dev_classify(&tf); +} int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy) { @@ -637,20 +647,6 @@ void sas_ata_task_abort(struct sas_task *task) complete(waiting); } -static int sas_get_ata_command_set(struct domain_device *dev) -{ - struct dev_to_host_fis *fis = - (struct dev_to_host_fis *) dev->frame_rcvd; - struct ata_taskfile tf; - - if (dev->dev_type == SAS_SATA_PENDING) - return ATA_DEV_UNKNOWN; - - ata_tf_from_fis((const u8 *)fis, &tf); - - return ata_dev_classify(&tf); -} - void sas_probe_sata(struct asd_sas_port *port) { struct domain_device *dev, *n;