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scsi: hisi_sas: Remove set but not used variable 'dq_list'

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

drivers/scsi/hisi_sas/hisi_sas_v1_hw.c: In function 'start_delivery_v1_hw':
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:907:20: warning:
 variable 'dq_list' set but not used [-Wunused-but-set-variable]

drivers/scsi/hisi_sas/hisi_sas_v2_hw.c: In function 'start_delivery_v2_hw':
drivers/scsi/hisi_sas/hisi_sas_v2_hw.c:1671:20: warning:
 variable 'dq_list' set but not used [-Wunused-but-set-variable]

drivers/scsi/hisi_sas/hisi_sas_v3_hw.c: In function 'start_delivery_v3_hw':
drivers/scsi/hisi_sas/hisi_sas_v3_hw.c:889:20: warning:
 variable 'dq_list' set but not used [-Wunused-but-set-variable]

It never used since introduction in commit
fa222db0b0 ("scsi: hisi_sas: Don't lock DQ for complete task sending")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
YueHaibing 2018-10-26 15:07:31 +08:00 committed by Martin K. Petersen
parent a3ecf48248
commit e34ff8edca
3 changed files with 0 additions and 6 deletions
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2
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
View File

@ -904,11 +904,9 @@ static void start_delivery_v1_hw(struct hisi_sas_dq *dq)
{
struct hisi_hba *hisi_hba = dq->hisi_hba;
struct hisi_sas_slot *s, *s1, *s2 = NULL;
struct list_head *dq_list;
int dlvry_queue = dq->id;
int wp;
dq_list = &dq->list;
list_for_each_entry_safe(s, s1, &dq->list, delivery) {
if (!s->ready)
break;

2
drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
View File

@ -1670,11 +1670,9 @@ static void start_delivery_v2_hw(struct hisi_sas_dq *dq)
{
struct hisi_hba *hisi_hba = dq->hisi_hba;
struct hisi_sas_slot *s, *s1, *s2 = NULL;
struct list_head *dq_list;
int dlvry_queue = dq->id;
int wp;
dq_list = &dq->list;
list_for_each_entry_safe(s, s1, &dq->list, delivery) {
if (!s->ready)
break;

2
drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
View File

@ -886,11 +886,9 @@ static void start_delivery_v3_hw(struct hisi_sas_dq *dq)
{
struct hisi_hba *hisi_hba = dq->hisi_hba;
struct hisi_sas_slot *s, *s1, *s2 = NULL;
struct list_head *dq_list;
int dlvry_queue = dq->id;
int wp;
dq_list = &dq->list;
list_for_each_entry_safe(s, s1, &dq->list, delivery) {
if (!s->ready)
break;