struct nbu2ss_ep *ep parameter in functions _nbu2ss_ep0_in_transfer()
and _nbu2ss_ep0_out_transfer() is not used anywhere inside. Hence,
removed.
Signed-off-by: Ravi Teja Darbha <rav...@gmail.com>
---
drivers/staging/emxx_udc/emxx_udc.c | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/drivers/staging/emxx_udc/emxx_udc.c
b/drivers/staging/emxx_udc/emxx_udc.c
index b6b76ff..80135e6 100644
--- a/drivers/staging/emxx_udc/emxx_udc.c
+++ b/drivers/staging/emxx_udc/emxx_udc.c
@@ -691,7 +691,6 @@ static int EP0_receive_NULL(struct nbu2ss_udc *udc, bool
pid_flag)
/*-------------------------------------------------------------------------*/
static int _nbu2ss_ep0_in_transfer(
struct nbu2ss_udc *udc,
- struct nbu2ss_ep *ep,
struct nbu2ss_req *req
)
{
@@ -749,7 +748,6 @@ static int _nbu2ss_ep0_in_transfer(
/*-------------------------------------------------------------------------*/
static int _nbu2ss_ep0_out_transfer(
struct nbu2ss_udc *udc,
- struct nbu2ss_ep *ep,
struct nbu2ss_req *req
)
{
@@ -1258,11 +1256,11 @@ static int _nbu2ss_start_transfer(
/* EP0 */
switch (udc->ep0state) {
case EP0_IN_DATA_PHASE:
- nret = _nbu2ss_ep0_in_transfer(udc, ep, req);
+ nret = _nbu2ss_ep0_in_transfer(udc, req);
break;
case EP0_OUT_DATA_PHASE:
- nret = _nbu2ss_ep0_out_transfer(udc, ep, req);
+ nret = _nbu2ss_ep0_out_transfer(udc, req);
break;
case EP0_IN_STATUS_PHASE:
@@ -1635,7 +1633,7 @@ static int std_req_get_status(struct nbu2ss_udc *udc)
if (result >= 0) {
memcpy(udc->ep0_buf, &status_data, length);
_nbu2ss_create_ep0_packet(udc, udc->ep0_buf, length);
- _nbu2ss_ep0_in_transfer(udc, &udc->ep[0], &udc->ep0_req);
+ _nbu2ss_ep0_in_transfer(udc, &udc->ep0_req);
} else {
dev_err(udc->dev, " Error GET_STATUS\n");
@@ -1806,7 +1804,7 @@ static inline int _nbu2ss_ep0_in_data_stage(struct
nbu2ss_udc *udc)
req->req.actual += req->div_len;
req->div_len = 0;
- nret = _nbu2ss_ep0_in_transfer(udc, ep, req);
+ nret = _nbu2ss_ep0_in_transfer(udc, req);
if (nret == 0) {
udc->ep0state = EP0_OUT_STATUS_PAHSE;
EP0_receive_NULL(udc, TRUE);
@@ -1830,7 +1828,7 @@ static inline int _nbu2ss_ep0_out_data_stage(struct
nbu2ss_udc *udc)
if (req == NULL)
req = &udc->ep0_req;
- nret = _nbu2ss_ep0_out_transfer(udc, ep, req);
+ nret = _nbu2ss_ep0_out_transfer(udc, req);
if (nret == 0) {
udc->ep0state = EP0_IN_STATUS_PHASE;
EP0_send_NULL(udc, TRUE);
--
1.9.1
--
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