From 70ae13abd5d054d32a68a35a81fd4f37f88fc7e1 Mon Sep 17 00:00:00 2001 From: Yang Li Date: Thu, 4 Feb 2021 15:48:35 +0800 Subject: [PATCH] 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 Signed-off-by: Yang Li Signed-off-by: Martin K. Petersen --- drivers/scsi/isci/request.c | 8 ++------ 1 file 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,