[PATCH v3] usb: cdns3: Variable 'length' set but not used

[Pawel Laszczak]

Patch removes not used variable 'length' from
cdns3_wa2_descmiss_copy_data function.

Fixes: 141e70fef4ee ("usb: cdns3: gadget: need to handle sg case for workaround 
2 case")
Signed-off-by: Pawel Laszczak <paw...@cadence.com>
Acked-by: Roger Quadros <rog...@ti.com>
---
Changelog:
v3
- added "Acked-by" tag.
v2
- added "Fixes" tag.

 drivers/usb/cdns3/gadget.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/usb/cdns3/gadget.c b/drivers/usb/cdns3/gadget.c
index 6e7b70a2e352..692acf7b9b14 100644
--- a/drivers/usb/cdns3/gadget.c
+++ b/drivers/usb/cdns3/gadget.c
@@ -506,7 +506,6 @@ static void cdns3_wa2_descmiss_copy_data(struct 
cdns3_endpoint *priv_ep,
 
        while (!list_empty(&priv_ep->wa2_descmiss_req_list)) {
                int chunk_end;
-               int length;
 
                descmiss_priv_req =
                        
cdns3_next_priv_request(&priv_ep->wa2_descmiss_req_list);
@@ -517,7 +516,6 @@ static void cdns3_wa2_descmiss_copy_data(struct 
cdns3_endpoint *priv_ep,
                        break;
 
                chunk_end = descmiss_priv_req->flags & REQUEST_INTERNAL_CH;
-               length = request->actual + descmiss_req->actual;
                request->status = descmiss_req->status;
                __cdns3_descmiss_copy_data(request, descmiss_req);
                list_del_init(&descmiss_priv_req->list);
-- 
2.17.1