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scsi: isci: Remove the unneeded variable "status"

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The variable 'status' is being initialized with SCI_SUCCESS and never
updated later with a new value. The initialization is redundant and can be
removed.

Link: https://lore.kernel.org/r/1609311860-102820-1-git-send-email-abaci-bugfix@linux.alibaba.com
Reported-by: Abaci <abaci@linux.alibaba.com>
Signed-off-by: YANG LI <abaci-bugfix@linux.alibaba.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
YANG LI 2020-12-30 15:04:20 +08:00 committed by Martin K. Petersen
parent b6cacaf204
commit dc0bfdb563
1 changed files with 1 additions and 3 deletions
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4
drivers/scsi/isci/request.c
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@ -2103,8 +2103,6 @@ sci_io_request_frame_handler(struct isci_request *ireq,
static enum sci_status stp_request_udma_await_tc_event(struct isci_request *ireq,
u32 completion_code)
{
enum sci_status status = SCI_SUCCESS;
switch (SCU_GET_COMPLETION_TL_STATUS(completion_code)) {
case SCU_MAKE_COMPLETION_STATUS(SCU_TASK_DONE_GOOD):
ireq->scu_status = SCU_TASK_DONE_GOOD;
@ -2148,7 +2146,7 @@ static enum sci_status stp_request_udma_await_tc_event(struct isci_request *ireq
break;
}
return status;
return SCI_SUCCESS;
}
static enum sci_status atapi_raw_completion(struct isci_request *ireq, u32 completion_code,