From patchwork Thu May 21 01:17:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: chenxiang X-Patchwork-Id: 11561999 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 A440C739 for ; Thu, 21 May 2020 01:21:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 962EC206BE for ; Thu, 21 May 2020 01:21:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727905AbgEUBVb (ORCPT ); Wed, 20 May 2020 21:21:31 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:4874 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727086AbgEUBVa (ORCPT ); Wed, 20 May 2020 21:21:30 -0400 Received: from DGGEMS414-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id D021E414344D78C5A89F; Thu, 21 May 2020 09:21:28 +0800 (CST) Received: from localhost.localdomain (10.69.192.58) by DGGEMS414-HUB.china.huawei.com (10.3.19.214) with Microsoft SMTP Server id 14.3.487.0; Thu, 21 May 2020 09:21:22 +0800 From: chenxiang To: , , , CC: , , , Xiang Chen Subject: [PATCH v2] ata: libata: Remove unused parameter in function ata_sas_port_alloc() Date: Thu, 21 May 2020 09:17:32 +0800 Message-ID: <1590023852-47302-1-git-send-email-chenxiang66@hisilicon.com> X-Mailer: git-send-email 2.8.1 MIME-Version: 1.0 X-Originating-IP: [10.69.192.58] X-CFilter-Loop: Reflected Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Xiang Chen Input Parameter shost in function ata_sas_port_alloc() is not used, so remove it. Signed-off-by: Xiang Chen --- drivers/ata/libata-sata.c | 4 +--- drivers/scsi/ipr.c | 2 +- drivers/scsi/libsas/sas_ata.c | 2 +- include/linux/libata.h | 2 +- 4 files changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/ata/libata-sata.c b/drivers/ata/libata-sata.c index c16423e..a3c83fe 100644 --- a/drivers/ata/libata-sata.c +++ b/drivers/ata/libata-sata.c @@ -1070,7 +1070,6 @@ EXPORT_SYMBOL_GPL(ata_scsi_change_queue_depth); * port_alloc - Allocate port for a SAS attached SATA device * @host: ATA host container for all SAS ports * @port_info: Information from low-level host driver - * @shost: SCSI host that the scsi device is attached to * * LOCKING: * PCI/etc. bus probe sem. @@ -1080,8 +1079,7 @@ EXPORT_SYMBOL_GPL(ata_scsi_change_queue_depth); */ struct ata_port *ata_sas_port_alloc(struct ata_host *host, - struct ata_port_info *port_info, - struct Scsi_Host *shost) + struct ata_port_info *port_info) { struct ata_port *ap; diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index 7d77997..331c41c 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -4816,7 +4816,7 @@ static int ipr_target_alloc(struct scsi_target *starget) if (!sata_port) return -ENOMEM; - ap = ata_sas_port_alloc(&ioa_cfg->ata_host, &sata_port_info, shost); + ap = ata_sas_port_alloc(&ioa_cfg->ata_host, &sata_port_info); if (ap) { spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags); sata_port->ioa_cfg = ioa_cfg; diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c index 5d716d3..0cdfae9 100644 --- a/drivers/scsi/libsas/sas_ata.c +++ b/drivers/scsi/libsas/sas_ata.c @@ -549,7 +549,7 @@ int sas_ata_init(struct domain_device *found_dev) ata_host_init(ata_host, ha->dev, &sas_sata_ops); - ap = ata_sas_port_alloc(ata_host, &sata_port_info, shost); + ap = ata_sas_port_alloc(ata_host, &sata_port_info); if (!ap) { pr_err("ata_sas_port_alloc failed.\n"); rc = -ENODEV; diff --git a/include/linux/libata.h b/include/linux/libata.h index 8bf5e59..5a6fb80 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -1228,7 +1228,7 @@ extern int sata_link_scr_lpm(struct ata_link *link, enum ata_lpm_policy policy, extern int ata_slave_link_init(struct ata_port *ap); extern void ata_sas_port_destroy(struct ata_port *); extern struct ata_port *ata_sas_port_alloc(struct ata_host *, - struct ata_port_info *, struct Scsi_Host *); + struct ata_port_info *); extern void ata_sas_async_probe(struct ata_port *ap); extern int ata_sas_sync_probe(struct ata_port *ap); extern int ata_sas_port_init(struct ata_port *);