scsi: lpfc: Remove unneeded variable

Fix the following coccicheck REVIEW:

./drivers/scsi/lpfc/lpfc_scsi.c:1498:9-12 REVIEW Unneeded variable

Link: https://lore.kernel.org/r/20210831114058.17817-1-lv.ruyi@zte.com.cn
Reported-by: Zeal Robot <zealci@zte.com.cm>
Reviewed-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Chi Minghao <chi.minghao@zte.com.cn>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 63d8ac9..befdf86 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -1495,7 +1495,6 @@ static int
 lpfc_bg_err_opcodes(struct lpfc_hba *phba, struct scsi_cmnd *sc,
                uint8_t *txop, uint8_t *rxop)
 {
-       uint8_t ret = 0;
 
        if (sc->prot_flags & SCSI_PROT_IP_CHECKSUM) {
                switch (scsi_get_prot_op(sc)) {
@@ -1548,7 +1547,7 @@ lpfc_bg_err_opcodes(struct lpfc_hba *phba, struct scsi_cmnd *sc,
                }
        }
 
-       return ret;
+       return 0;
 }
 #endif