* [PATCH -next] scsi: libsas: simplify the return expression of sas_discover_end_dev
@ 2020-09-21 8:24 Liu Shixin
2020-09-21 13:03 ` John Garry
0 siblings, 1 reply; 6+ messages in thread
From: Liu Shixin @ 2020-09-21 8:24 UTC (permalink / raw)
To: James E.J. Bottomley, Martin K. Petersen
Cc: linux-scsi, linux-kernel, Liu Shixin
Simplify the return expression.
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
---
drivers/scsi/libsas/sas_discover.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/scsi/libsas/sas_discover.c b/drivers/scsi/libsas/sas_discover.c
index d0f9e90e3279..161c9b387da7 100644
--- a/drivers/scsi/libsas/sas_discover.c
+++ b/drivers/scsi/libsas/sas_discover.c
@@ -278,13 +278,7 @@ static void sas_resume_devices(struct work_struct *work)
*/
int sas_discover_end_dev(struct domain_device *dev)
{
- int res;
-
- res = sas_notify_lldd_dev_found(dev);
- if (res)
- return res;
-
- return 0;
+ return sas_notify_lldd_dev_found(dev);
}
/* ---------- Device registration and unregistration ---------- */
--
2.25.1
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH -next] scsi: libsas: simplify the return expression of sas_discover_end_dev
2020-09-21 8:24 [PATCH -next] scsi: libsas: simplify the return expression of sas_discover_end_dev Liu Shixin
@ 2020-09-21 13:03 ` John Garry
2020-09-21 13:45 ` [PATCH -next] scsi: libsas: simplify the return expression of sas_discover_* functions Liu Shixin
0 siblings, 1 reply; 6+ messages in thread
From: John Garry @ 2020-09-21 13:03 UTC (permalink / raw)
To: Liu Shixin, James E.J. Bottomley, Martin K. Petersen
Cc: linux-scsi, linux-kernel
On 21/09/2020 09:24, Liu Shixin wrote:
> Simplify the return expression.
>
> Signed-off-by: Liu Shixin <liushixin2@huawei.com>
> ---
> drivers/scsi/libsas/sas_discover.c | 8 +-------
> 1 file changed, 1 insertion(+), 7 deletions(-)
>
> diff --git a/drivers/scsi/libsas/sas_discover.c b/drivers/scsi/libsas/sas_discover.c
> index d0f9e90e3279..161c9b387da7 100644
> --- a/drivers/scsi/libsas/sas_discover.c
> +++ b/drivers/scsi/libsas/sas_discover.c
> @@ -278,13 +278,7 @@ static void sas_resume_devices(struct work_struct *work)
> */
> int sas_discover_end_dev(struct domain_device *dev)
> {
> - int res;
> -
> - res = sas_notify_lldd_dev_found(dev);
> - if (res)
> - return res;
> -
> - return 0;
> + return sas_notify_lldd_dev_found(dev);
> }
>
> /* ---------- Device registration and unregistration ---------- */
>
You can make a similar change at the end of sas_discover_data() [and
include in the same patch]
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH -next] scsi: libsas: simplify the return expression of sas_discover_* functions
2020-09-21 13:03 ` John Garry
@ 2020-09-21 13:45 ` Liu Shixin
2020-09-21 13:46 ` Jason Yan
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: Liu Shixin @ 2020-09-21 13:45 UTC (permalink / raw)
To: John Garry, James E.J. Bottomley, Martin K. Petersen
Cc: linux-scsi, linux-kernel, Liu Shixin
Simplify the return expression.
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
---
drivers/scsi/libsas/sas_ata.c | 8 +-------
drivers/scsi/libsas/sas_discover.c | 8 +-------
2 files changed, 2 insertions(+), 14 deletions(-)
diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
index a4887985aad6..024e5a550759 100644
--- a/drivers/scsi/libsas/sas_ata.c
+++ b/drivers/scsi/libsas/sas_ata.c
@@ -726,19 +726,13 @@ void sas_resume_sata(struct asd_sas_port *port)
*/
int sas_discover_sata(struct domain_device *dev)
{
- int res;
-
if (dev->dev_type == SAS_SATA_PM)
return -ENODEV;
dev->sata_dev.class = sas_get_ata_command_set(dev);
sas_fill_in_rphy(dev, dev->rphy);
- res = sas_notify_lldd_dev_found(dev);
- if (res)
- return res;
-
- return 0;
+ return sas_notify_lldd_dev_found(dev);
}
static void async_sas_ata_eh(void *data, async_cookie_t cookie)
diff --git a/drivers/scsi/libsas/sas_discover.c b/drivers/scsi/libsas/sas_discover.c
index d0f9e90e3279..161c9b387da7 100644
--- a/drivers/scsi/libsas/sas_discover.c
+++ b/drivers/scsi/libsas/sas_discover.c
@@ -278,13 +278,7 @@ static void sas_resume_devices(struct work_struct *work)
*/
int sas_discover_end_dev(struct domain_device *dev)
{
- int res;
-
- res = sas_notify_lldd_dev_found(dev);
- if (res)
- return res;
-
- return 0;
+ return sas_notify_lldd_dev_found(dev);
}
/* ---------- Device registration and unregistration ---------- */
--
2.25.1
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH -next] scsi: libsas: simplify the return expression of sas_discover_* functions
2020-09-21 13:45 ` [PATCH -next] scsi: libsas: simplify the return expression of sas_discover_* functions Liu Shixin
@ 2020-09-21 13:46 ` Jason Yan
2020-09-23 0:30 ` Martin K. Petersen
2020-09-30 3:34 ` Martin K. Petersen
2 siblings, 0 replies; 6+ messages in thread
From: Jason Yan @ 2020-09-21 13:46 UTC (permalink / raw)
To: Liu Shixin, John Garry, James E.J. Bottomley, Martin K. Petersen
Cc: linux-scsi, linux-kernel
在 2020/9/21 21:45, Liu Shixin 写道:
> Simplify the return expression.
>
> Signed-off-by: Liu Shixin <liushixin2@huawei.com>
> ---
> drivers/scsi/libsas/sas_ata.c | 8 +-------
> drivers/scsi/libsas/sas_discover.c | 8 +-------
> 2 files changed, 2 insertions(+), 14 deletions(-)
>
> diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
> index a4887985aad6..024e5a550759 100644
> --- a/drivers/scsi/libsas/sas_ata.c
> +++ b/drivers/scsi/libsas/sas_ata.c
> @@ -726,19 +726,13 @@ void sas_resume_sata(struct asd_sas_port *port)
> */
> int sas_discover_sata(struct domain_device *dev)
> {
> - int res;
> -
> if (dev->dev_type == SAS_SATA_PM)
> return -ENODEV;
>
> dev->sata_dev.class = sas_get_ata_command_set(dev);
> sas_fill_in_rphy(dev, dev->rphy);
>
> - res = sas_notify_lldd_dev_found(dev);
> - if (res)
> - return res;
> -
> - return 0;
> + return sas_notify_lldd_dev_found(dev);
> }
>
> static void async_sas_ata_eh(void *data, async_cookie_t cookie)
> diff --git a/drivers/scsi/libsas/sas_discover.c b/drivers/scsi/libsas/sas_discover.c
> index d0f9e90e3279..161c9b387da7 100644
> --- a/drivers/scsi/libsas/sas_discover.c
> +++ b/drivers/scsi/libsas/sas_discover.c
> @@ -278,13 +278,7 @@ static void sas_resume_devices(struct work_struct *work)
> */
> int sas_discover_end_dev(struct domain_device *dev)
> {
> - int res;
> -
> - res = sas_notify_lldd_dev_found(dev);
> - if (res)
> - return res;
> -
> - return 0;
> + return sas_notify_lldd_dev_found(dev);
> }
>
> /* ---------- Device registration and unregistration ---------- */
>
Please add a version descriptor and describe the change against the
first version next time . Otherwise this looks good to me.
Reviewed-by: Jason Yan <yanaijie@huawei.com>
Thanks,
Jason
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH -next] scsi: libsas: simplify the return expression of sas_discover_* functions
2020-09-21 13:45 ` [PATCH -next] scsi: libsas: simplify the return expression of sas_discover_* functions Liu Shixin
2020-09-21 13:46 ` Jason Yan
@ 2020-09-23 0:30 ` Martin K. Petersen
2020-09-30 3:34 ` Martin K. Petersen
2 siblings, 0 replies; 6+ messages in thread
From: Martin K. Petersen @ 2020-09-23 0:30 UTC (permalink / raw)
To: Liu Shixin
Cc: John Garry, James E.J. Bottomley, Martin K. Petersen, linux-scsi,
linux-kernel
Liu,
> Simplify the return expression.
Applied to 5.10/scsi-staging, thanks!
--
Martin K. Petersen Oracle Linux Engineering
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH -next] scsi: libsas: simplify the return expression of sas_discover_* functions
2020-09-21 13:45 ` [PATCH -next] scsi: libsas: simplify the return expression of sas_discover_* functions Liu Shixin
2020-09-21 13:46 ` Jason Yan
2020-09-23 0:30 ` Martin K. Petersen
@ 2020-09-30 3:34 ` Martin K. Petersen
2 siblings, 0 replies; 6+ messages in thread
From: Martin K. Petersen @ 2020-09-30 3:34 UTC (permalink / raw)
To: Liu Shixin, John Garry, James E.J. Bottomley
Cc: Martin K . Petersen, linux-scsi, linux-kernel
On Mon, 21 Sep 2020 21:45:58 +0800, Liu Shixin wrote:
> Simplify the return expression.
Applied to 5.10/scsi-queue, thanks!
[1/1] scsi: libsas: Simplify the return expression of sas_discover_* functions
https://git.kernel.org/mkp/scsi/c/3d1a99e2b540
--
Martin K. Petersen Oracle Linux Engineering
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2020-09-30 3:35 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2020-09-21 8:24 [PATCH -next] scsi: libsas: simplify the return expression of sas_discover_end_dev Liu Shixin
2020-09-21 13:03 ` John Garry
2020-09-21 13:45 ` [PATCH -next] scsi: libsas: simplify the return expression of sas_discover_* functions Liu Shixin
2020-09-21 13:46 ` Jason Yan
2020-09-23 0:30 ` Martin K. Petersen
2020-09-30 3:34 ` Martin K. Petersen
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