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| author | Yang Li <yang.lee@linux.alibaba.com> | 2021-02-04 08:48:35 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-02-09 04:18:59 +0100 |
| commit | 70ae13abd5d054d32a68a35a81fd4f37f88fc7e1 (patch) | |
| tree | 766d84059e4596a872a94b35978306574ebf2c79 /drivers/scsi | |
| parent | scsi: ufs: Print the counter of each event history (diff) | |
| download | linux-70ae13abd5d054d32a68a35a81fd4f37f88fc7e1.tar.xz linux-70ae13abd5d054d32a68a35a81fd4f37f88fc7e1.zip | |
scsi: isci: Remove redundant initialization of variable 'status'
This patch removes unneeded return variables. It fixes the following
warning detected by coccinelle:
./drivers/scsi/isci/request.c:1483:17-23: Unneeded variable: "status".
Return "SCI_SUCCESS" on line 1503
./drivers/scsi/isci/request.c:2157:17-23: Unneeded variable: "status".
Return "SCI_SUCCESS" on line 2177
Link: https://lore.kernel.org/r/1612424915-106608-1-git-send-email-yang.lee@linux.alibaba.com
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/isci/request.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/scsi/isci/request.c b/drivers/scsi/isci/request.c index bee16850b236..58e62162882f 100644 --- a/drivers/scsi/isci/request.c +++ b/drivers/scsi/isci/request.c @@ -1480,8 +1480,6 @@ static enum sci_status stp_request_pio_await_h2d_completion_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; @@ -1500,7 +1498,7 @@ stp_request_pio_await_h2d_completion_tc_event(struct isci_request *ireq, break; } - return status; + return SCI_SUCCESS; } static enum sci_status @@ -2152,8 +2150,6 @@ static enum sci_status stp_request_udma_await_tc_event(struct isci_request *ireq static enum sci_status atapi_raw_completion(struct isci_request *ireq, u32 completion_code, enum sci_base_request_states next) { - 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; @@ -2172,7 +2168,7 @@ static enum sci_status atapi_raw_completion(struct isci_request *ireq, u32 compl break; } - return status; + return SCI_SUCCESS; } static enum sci_status atapi_data_tc_completion_handler(struct isci_request *ireq, |