scsi: qla4xxx: Remove unneeded variable

Remove unneeded variable used to store return value.

Link: https://lore.kernel.org/r/20220224090735.1967816-1-deng.changcheng@zte.com.cn
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index d64eda9..b49c384 100644 (file)
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -3640,7 +3640,6 @@ static int qla4xxx_copy_to_fwddb_param(struct iscsi_bus_flash_session *sess,
                                       struct dev_db_entry *fw_ddb_entry)
 {
        uint16_t options;
-       int rc = 0;
 
        options = le16_to_cpu(fw_ddb_entry->options);
        SET_BITVAL(conn->is_fw_assigned_ipv6,  options, BIT_11);
@@ -3739,7 +3738,7 @@ static int qla4xxx_copy_to_fwddb_param(struct iscsi_bus_flash_session *sess,
 
        COPY_ISID(fw_ddb_entry->isid, sess->isid);
 
-       return rc;
+       return 0;
 }
 
 static void qla4xxx_copy_to_sess_conn_params(struct iscsi_conn *conn,