All of lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH -next] scsi: pm80xx: Remove set but not used variable 'device_id'
@ 2018-09-13  1:54 YueHaibing
  2018-09-13  7:54 ` Jinpu Wang
                   ` (4 more replies)
  0 siblings, 5 replies; 6+ messages in thread
From: YueHaibing @ 2018-09-13  1:54 UTC (permalink / raw)
  To: kernel-janitors

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/scsi/pm8001/pm8001_sas.c: In function 'pm8001_I_T_nexus_event_handler':
drivers/scsi/pm8001/pm8001_sas.c:1052:6: warning:
 variable 'device_id' set but not used [-Wunused-but-set-variable]

drivers/scsi/pm8001/pm8001_sas.c: In function 'pm8001_abort_task':
drivers/scsi/pm8001/pm8001_sas.c:1191:6: warning:
 variable 'device_id' set but not used [-Wunused-but-set-variable]

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/scsi/pm8001/pm8001_sas.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
index b1e7d26..84092e4 100644
--- a/drivers/scsi/pm8001/pm8001_sas.c
+++ b/drivers/scsi/pm8001/pm8001_sas.c
@@ -1049,13 +1049,11 @@ int pm8001_I_T_nexus_event_handler(struct domain_device *dev)
 	struct pm8001_device *pm8001_dev;
 	struct pm8001_hba_info *pm8001_ha;
 	struct sas_phy *phy;
-	u32 device_id = 0;
 
 	if (!dev || !dev->lldd_dev)
 		return -1;
 
 	pm8001_dev = dev->lldd_dev;
-	device_id = pm8001_dev->device_id;
 	pm8001_ha = pm8001_find_ha_by_dev(dev);
 
 	PM8001_EH_DBG(pm8001_ha,
@@ -1188,7 +1186,6 @@ int pm8001_abort_task(struct sas_task *task)
 {
 	unsigned long flags;
 	u32 tag;
-	u32 device_id;
 	struct domain_device *dev ;
 	struct pm8001_hba_info *pm8001_ha;
 	struct scsi_lun lun;
@@ -1202,7 +1199,6 @@ int pm8001_abort_task(struct sas_task *task)
 	dev = task->dev;
 	pm8001_dev = dev->lldd_dev;
 	pm8001_ha = pm8001_find_ha_by_dev(dev);
-	device_id = pm8001_dev->device_id;
 	phy_id = pm8001_dev->attached_phy;
 	rc = pm8001_find_tag(task, &tag);
 	if (rc = 0) {

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: [PATCH -next] scsi: pm80xx: Remove set but not used variable 'device_id'
  2018-09-13  1:54 [PATCH -next] scsi: pm80xx: Remove set but not used variable 'device_id' YueHaibing
@ 2018-09-13  7:54 ` Jinpu Wang
  2018-09-14  1:38 ` [PATCH -next] scsi: pm80xx: Remove set but not used variable 'page_code' YueHaibing
                   ` (3 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: Jinpu Wang @ 2018-09-13  7:54 UTC (permalink / raw)
  To: kernel-janitors

On Thu, Sep 13, 2018 at 3:44 AM YueHaibing <yuehaibing@huawei.com> wrote:
>
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> drivers/scsi/pm8001/pm8001_sas.c: In function 'pm8001_I_T_nexus_event_handler':
> drivers/scsi/pm8001/pm8001_sas.c:1052:6: warning:
>  variable 'device_id' set but not used [-Wunused-but-set-variable]
>
> drivers/scsi/pm8001/pm8001_sas.c: In function 'pm8001_abort_task':
> drivers/scsi/pm8001/pm8001_sas.c:1191:6: warning:
>  variable 'device_id' set but not used [-Wunused-but-set-variable]
>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Jack Wang <jinpu.wang@profitbricks.com>
Thanks!
> ---
>  drivers/scsi/pm8001/pm8001_sas.c | 4 ----
>  1 file changed, 4 deletions(-)
>
> diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
> index b1e7d26..84092e4 100644
> --- a/drivers/scsi/pm8001/pm8001_sas.c
> +++ b/drivers/scsi/pm8001/pm8001_sas.c
> @@ -1049,13 +1049,11 @@ int pm8001_I_T_nexus_event_handler(struct domain_device *dev)
>         struct pm8001_device *pm8001_dev;
>         struct pm8001_hba_info *pm8001_ha;
>         struct sas_phy *phy;
> -       u32 device_id = 0;
>
>         if (!dev || !dev->lldd_dev)
>                 return -1;
>
>         pm8001_dev = dev->lldd_dev;
> -       device_id = pm8001_dev->device_id;
>         pm8001_ha = pm8001_find_ha_by_dev(dev);
>
>         PM8001_EH_DBG(pm8001_ha,
> @@ -1188,7 +1186,6 @@ int pm8001_abort_task(struct sas_task *task)
>  {
>         unsigned long flags;
>         u32 tag;
> -       u32 device_id;
>         struct domain_device *dev ;
>         struct pm8001_hba_info *pm8001_ha;
>         struct scsi_lun lun;
> @@ -1202,7 +1199,6 @@ int pm8001_abort_task(struct sas_task *task)
>         dev = task->dev;
>         pm8001_dev = dev->lldd_dev;
>         pm8001_ha = pm8001_find_ha_by_dev(dev);
> -       device_id = pm8001_dev->device_id;
>         phy_id = pm8001_dev->attached_phy;
>         rc = pm8001_find_tag(task, &tag);
>         if (rc == 0) {
>


-- 
Jack Wang
Linux Kernel Developer

ProfitBricks GmbH
Greifswalder Str. 207
D - 10405 Berlin

Tel:       +49 30 577 008  042
Fax:      +49 30 577 008 299
Email:    jinpu.wang@profitbricks.com
URL:      https://www.profitbricks.de

Sitz der Gesellschaft: Berlin
Registergericht: Amtsgericht Charlottenburg, HRB 125506 B
Geschäftsführer: Achim Weiss, Matthias Steinberg, Christoph Steffens

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH -next] scsi: pm80xx: Remove set but not used variable 'page_code'
  2018-09-13  1:54 [PATCH -next] scsi: pm80xx: Remove set but not used variable 'device_id' YueHaibing
  2018-09-13  7:54 ` Jinpu Wang
@ 2018-09-14  1:38 ` YueHaibing
  2018-09-14  7:58 ` Jinpu Wang
                   ` (2 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: YueHaibing @ 2018-09-14  1:38 UTC (permalink / raw)
  To: kernel-janitors

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/scsi/pm8001/pm80xx_hwi.c: In function 'pm8001_set_phy_profile':
drivers/scsi/pm8001/pm80xx_hwi.c:4679:6: warning:
 variable 'page_code' set but not used [-Wunused-but-set-variable]

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/scsi/pm8001/pm80xx_hwi.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
index b641875..9864a3c 100644
--- a/drivers/scsi/pm8001/pm80xx_hwi.c
+++ b/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -4676,9 +4676,8 @@ void mpi_set_phy_profile_req(struct pm8001_hba_info *pm8001_ha,
 void pm8001_set_phy_profile(struct pm8001_hba_info *pm8001_ha,
 	u32 length, u8 *buf)
 {
-	u32 page_code, i;
+	u32 i;
 
-	page_code = SAS_PHY_ANALOG_SETTINGS_PAGE;
 	for (i = 0; i < pm8001_ha->chip->n_phy; i++) {
 		mpi_set_phy_profile_req(pm8001_ha,
 			SAS_PHY_ANALOG_SETTINGS_PAGE, i, length, (u32 *)buf);

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: [PATCH -next] scsi: pm80xx: Remove set but not used variable 'page_code'
  2018-09-13  1:54 [PATCH -next] scsi: pm80xx: Remove set but not used variable 'device_id' YueHaibing
  2018-09-13  7:54 ` Jinpu Wang
  2018-09-14  1:38 ` [PATCH -next] scsi: pm80xx: Remove set but not used variable 'page_code' YueHaibing
@ 2018-09-14  7:58 ` Jinpu Wang
  2018-09-17  6:23 ` [PATCH -next] scsi: pm80xx: Remove set but not used variable 'device_id' Martin K. Petersen
  2018-09-17  6:26 ` [PATCH -next] scsi: pm80xx: Remove set but not used variable 'page_code' Martin K. Petersen
  4 siblings, 0 replies; 6+ messages in thread
From: Jinpu Wang @ 2018-09-14  7:58 UTC (permalink / raw)
  To: kernel-janitors

On Fri, Sep 14, 2018 at 3:29 AM YueHaibing <yuehaibing@huawei.com> wrote:
>
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> drivers/scsi/pm8001/pm80xx_hwi.c: In function 'pm8001_set_phy_profile':
> drivers/scsi/pm8001/pm80xx_hwi.c:4679:6: warning:
>  variable 'page_code' set but not used [-Wunused-but-set-variable]
>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Jack Wang <jinpu.wang@profitbricks.com>
Thanks!
> ---
>  drivers/scsi/pm8001/pm80xx_hwi.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
> index b641875..9864a3c 100644
> --- a/drivers/scsi/pm8001/pm80xx_hwi.c
> +++ b/drivers/scsi/pm8001/pm80xx_hwi.c
> @@ -4676,9 +4676,8 @@ void mpi_set_phy_profile_req(struct pm8001_hba_info *pm8001_ha,
>  void pm8001_set_phy_profile(struct pm8001_hba_info *pm8001_ha,
>         u32 length, u8 *buf)
>  {
> -       u32 page_code, i;
> +       u32 i;
>
> -       page_code = SAS_PHY_ANALOG_SETTINGS_PAGE;
>         for (i = 0; i < pm8001_ha->chip->n_phy; i++) {
>                 mpi_set_phy_profile_req(pm8001_ha,
>                         SAS_PHY_ANALOG_SETTINGS_PAGE, i, length, (u32 *)buf);
>


-- 
Jack Wang
Linux Kernel Developer

ProfitBricks GmbH
Greifswalder Str. 207
D - 10405 Berlin

Tel:       +49 30 577 008  042
Fax:      +49 30 577 008 299
Email:    jinpu.wang@profitbricks.com
URL:      https://www.profitbricks.de

Sitz der Gesellschaft: Berlin
Registergericht: Amtsgericht Charlottenburg, HRB 125506 B
Geschäftsführer: Achim Weiss, Matthias Steinberg, Christoph Steffens

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH -next] scsi: pm80xx: Remove set but not used variable 'device_id'
  2018-09-13  1:54 [PATCH -next] scsi: pm80xx: Remove set but not used variable 'device_id' YueHaibing
                   ` (2 preceding siblings ...)
  2018-09-14  7:58 ` Jinpu Wang
@ 2018-09-17  6:23 ` Martin K. Petersen
  2018-09-17  6:26 ` [PATCH -next] scsi: pm80xx: Remove set but not used variable 'page_code' Martin K. Petersen
  4 siblings, 0 replies; 6+ messages in thread
From: Martin K. Petersen @ 2018-09-17  6:23 UTC (permalink / raw)
  To: kernel-janitors


YueHaibing,

> Fixes gcc '-Wunused-but-set-variable' warning:
>
> drivers/scsi/pm8001/pm8001_sas.c: In function 'pm8001_I_T_nexus_event_handler':
> drivers/scsi/pm8001/pm8001_sas.c:1052:6: warning:
>  variable 'device_id' set but not used [-Wunused-but-set-variable]
>
> drivers/scsi/pm8001/pm8001_sas.c: In function 'pm8001_abort_task':
> drivers/scsi/pm8001/pm8001_sas.c:1191:6: warning:
>  variable 'device_id' set but not used [-Wunused-but-set-variable]

Applied to 4.20/scsi-queue, thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH -next] scsi: pm80xx: Remove set but not used variable 'page_code'
  2018-09-13  1:54 [PATCH -next] scsi: pm80xx: Remove set but not used variable 'device_id' YueHaibing
                   ` (3 preceding siblings ...)
  2018-09-17  6:23 ` [PATCH -next] scsi: pm80xx: Remove set but not used variable 'device_id' Martin K. Petersen
@ 2018-09-17  6:26 ` Martin K. Petersen
  4 siblings, 0 replies; 6+ messages in thread
From: Martin K. Petersen @ 2018-09-17  6:26 UTC (permalink / raw)
  To: kernel-janitors


YueHaibing,

> Fixes gcc '-Wunused-but-set-variable' warning:
>
> drivers/scsi/pm8001/pm80xx_hwi.c: In function 'pm8001_set_phy_profile':
> drivers/scsi/pm8001/pm80xx_hwi.c:4679:6: warning:
>  variable 'page_code' set but not used [-Wunused-but-set-variable]

Applied to 4.20/scsi-queue, thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2018-09-17  6:26 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-09-13  1:54 [PATCH -next] scsi: pm80xx: Remove set but not used variable 'device_id' YueHaibing
2018-09-13  7:54 ` Jinpu Wang
2018-09-14  1:38 ` [PATCH -next] scsi: pm80xx: Remove set but not used variable 'page_code' YueHaibing
2018-09-14  7:58 ` Jinpu Wang
2018-09-17  6:23 ` [PATCH -next] scsi: pm80xx: Remove set but not used variable 'device_id' Martin K. Petersen
2018-09-17  6:26 ` [PATCH -next] scsi: pm80xx: Remove set but not used variable 'page_code' Martin K. Petersen

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.