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authorJohn Garry <john.garry@huawei.com>2020-05-15 22:13:45 +0800
committerMartin K. Petersen <martin.petersen@oracle.com>2020-05-19 21:23:59 -0400
commit1cdee004426164d1b00b66d3f6e7308c3714def6 (patch)
treeb0cd49d0a800866e09079df6725b9eb40f98b371 /drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
parent1a0efb55b2bb9e970b8842030ce65d645ddba90c (diff)
scsi: hisi_sas: Stop returning error code from slot_complete_vX_hw()
The error codes are never checked, stop returning them. Link: https://lore.kernel.org/r/1589552025-165012-5-git-send-email-john.garry@huawei.com Signed-off-by: John Garry <john.garry@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/hisi_sas/hisi_sas_v3_hw.c')
-rw-r--r--drivers/scsi/hisi_sas/hisi_sas_v3_hw.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index ec5014baffeb..3e6b78a1f993 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -2156,8 +2156,8 @@ slot_err_v3_hw(struct hisi_hba *hisi_hba, struct sas_task *task,
}
}
-static int
-slot_complete_v3_hw(struct hisi_hba *hisi_hba, struct hisi_sas_slot *slot)
+static void slot_complete_v3_hw(struct hisi_hba *hisi_hba,
+ struct hisi_sas_slot *slot)
{
struct sas_task *task = slot->task;
struct hisi_sas_device *sas_dev;
@@ -2165,7 +2165,6 @@ slot_complete_v3_hw(struct hisi_hba *hisi_hba, struct hisi_sas_slot *slot)
struct task_status_struct *ts;
struct domain_device *device;
struct sas_ha_struct *ha;
- enum exec_status sts;
struct hisi_sas_complete_v3_hdr *complete_queue =
hisi_hba->complete_hdr[slot->cmplt_queue];
struct hisi_sas_complete_v3_hdr *complete_hdr =
@@ -2175,7 +2174,7 @@ slot_complete_v3_hw(struct hisi_hba *hisi_hba, struct hisi_sas_slot *slot)
u32 dw0, dw1, dw3;
if (unlikely(!task || !task->lldd_task || !task->dev))
- return -EINVAL;
+ return;
ts = &task->task_status;
device = task->dev;
@@ -2237,7 +2236,7 @@ slot_complete_v3_hw(struct hisi_hba *hisi_hba, struct hisi_sas_slot *slot)
error_info[0], error_info[1],
error_info[2], error_info[3]);
if (unlikely(slot->abort))
- return ts->stat;
+ return;
goto out;
}
@@ -2282,12 +2281,11 @@ slot_complete_v3_hw(struct hisi_hba *hisi_hba, struct hisi_sas_slot *slot)
}
out:
- sts = ts->stat;
spin_lock_irqsave(&task->task_state_lock, flags);
if (task->task_state_flags & SAS_TASK_STATE_ABORTED) {
spin_unlock_irqrestore(&task->task_state_lock, flags);
dev_info(dev, "slot complete: task(%pK) aborted\n", task);
- return SAS_ABORTED_TASK;
+ return;
}
task->task_state_flags |= SAS_TASK_STATE_DONE;
spin_unlock_irqrestore(&task->task_state_lock, flags);
@@ -2299,15 +2297,13 @@ out:
spin_unlock_irqrestore(&device->done_lock, flags);
dev_info(dev, "slot complete: task(%pK) ignored\n ",
task);
- return sts;
+ return;
}
spin_unlock_irqrestore(&device->done_lock, flags);
}
if (task->task_done)
task->task_done(task);
-
- return sts;
}
static irqreturn_t cq_thread_v3_hw(int irq_no, void *p)