On 04/02/2021 08:20, Yang Li wrote: > This patch removes unneeded return variables, using only > '0' instead. > It fixes the following warning detected by coccinelle: > ./drivers/scsi/qla4xxx/ql4_os.c:3642:5-7: Unneeded variable: "rc". > Return "0" on line 3741 > > Reported-by: Abaci Robot <[email protected]> > Signed-off-by: Yang Li <[email protected]> > --- > drivers/scsi/qla4xxx/ql4_os.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c > index a4b014e..ed92534 100644 > --- a/drivers/scsi/qla4xxx/ql4_os.c > +++ b/drivers/scsi/qla4xxx/ql4_os.c > @@ -3639,7 +3639,6 @@ 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); > @@ -3738,7 +3737,7 @@ 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, >
None of the callers checks the return value anyways so you can do: - static int qla4xxx_copy_to_fwddb_param(struct iscsi_bus_flash_session *sess, + static void qla4xxx_copy_to_fwddb_param(struct iscsi_bus_flash_session *sess,
