[PATCH] isci: style: remove the unneeded variable: "status".

[YANG LI]

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

Signed-off-by: YANG LI <abaci-bug...@linux.alibaba.com>
Reported-by: Abaci <ab...@linux.alibaba.com>
---
 drivers/scsi/isci/request.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/scsi/isci/request.c b/drivers/scsi/isci/request.c
index 6e08179..bee1685 100644
--- a/drivers/scsi/isci/request.c
+++ b/drivers/scsi/isci/request.c
@@ -2103,8 +2103,6 @@ enum sci_status
 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,
-- 
1.8.3.1