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usb: cdns3: Variable 'length' set but not used

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

Fixes: 141e70fef4 ("usb: cdns3: gadget: need to handle sg case for workaround 2 case")
Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Pawel Laszczak <pawell@cadence.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
This commit is contained in:
Pawel Laszczak 2020-10-12 08:45:48 +02:00 • committed by Peter Chen
parent 3650b228f8
commit defe40af1a
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1 changed files with 0 additions and 2 deletions
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2
drivers/usb/cdns3/gadget.c
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@ -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)) { while (!list_empty(&priv_ep->wa2_descmiss_req_list)) {
int chunk_end; int chunk_end;
int length;
descmiss_priv_req = descmiss_priv_req =
cdns3_next_priv_request(&priv_ep->wa2_descmiss_req_list); 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; break;
chunk_end = descmiss_priv_req->flags & REQUEST_INTERNAL_CH; chunk_end = descmiss_priv_req->flags & REQUEST_INTERNAL_CH;
length = request->actual + descmiss_req->actual;
request->status = descmiss_req->status; request->status = descmiss_req->status;
__cdns3_descmiss_copy_data(request, descmiss_req); __cdns3_descmiss_copy_data(request, descmiss_req);
list_del_init(&descmiss_priv_req->list); list_del_init(&descmiss_priv_req->list);