From: "chenxiang (M)" <chenxiang66@hisilicon.com>
To: John Garry <john.garry@huawei.com>, <tj@kernel.org>,
<martin.petersen@oracle.com>, <brking@us.ibm.com>
Cc: <linux-ide@vger.kernel.org>, <linux-scsi@vger.kernel.org>,
<linuxarm@huawei.com>, c00284940 <c00284940@huawei.com>
Subject: Re: [PATCH] ata: libata: Remove unused parameter in function ata_sas_port_alloc()
Date: Wed, 20 May 2020 16:35:00 +0800 [thread overview]
Message-ID: <609642a4-26d4-02af-dec7-fee64bd25299@hisilicon.com> (raw)
In-Reply-To: <8815c2e4-6e6e-8ce8-f7d8-b2c8eef788bf@huawei.com>
Hi John,
在 2020/5/20 15:51, John Garry 写道:
> On 20/05/2020 08:07, chenxiang wrote:
>> From: c00284940 <c00284940@huawei.com>
>
> Hi Xiang Chen,
>
> Please ensure author is same as signed-off person.
OK, thanks.
I will update it in next version.
>
> Thanks
>
>>
>> Input Parameter shost in function ata_sas_port_alloc() is not used, so
>> remove it.
>>
>> Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
>> ---
>> 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 *);
>>
>
>
> .
>
prev parent reply other threads:[~2020-05-20 8:35 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-20 7:07 [PATCH] ata: libata: Remove unused parameter in function ata_sas_port_alloc() chenxiang
2020-05-20 7:51 ` John Garry
2020-05-20 8:35 ` chenxiang (M) [this message]
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