Refactor qla2x00_get_sp_from_handle() to avoid the unecessary
goto if early returns are used. With this we can also avoid
preinitilzing the sp pointer.
Reviewed-by: Martin Wilck <[email protected]>
Signed-off-by: Daniel Wagner <[email protected]>
---
drivers/scsi/qla2xxx/qla_isr.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 27bcd346af7c..5d278155e4e7 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -1716,7 +1716,7 @@ qla2x00_get_sp_from_handle(scsi_qla_host_t *vha, const char *func,
{
struct qla_hw_data *ha = vha->hw;
sts_entry_t *pkt = iocb;
- srb_t *sp = NULL;
+ srb_t *sp;
uint16_t index;
index = LSW(pkt->handle);
@@ -1728,13 +1728,13 @@ qla2x00_get_sp_from_handle(scsi_qla_host_t *vha, const char *func,
set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags);
else
set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
- goto done;
+ return NULL;
}
sp = req->outstanding_cmds[index];
if (!sp) {
ql_log(ql_log_warn, vha, 0x5032,
"Invalid completion handle (%x) -- timed-out.\n", index);
- return sp;
+ return NULL;
}
if (sp->handle != index) {
ql_log(ql_log_warn, vha, 0x5033,
@@ -1743,8 +1743,6 @@ qla2x00_get_sp_from_handle(scsi_qla_host_t *vha, const char *func,
}
req->outstanding_cmds[index] = NULL;
-
-done:
return sp;
}
--
2.16.4