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staging: emxx_udc: Remove unused parameter from function parameter list parameter list 

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 <ravi2j@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ravi Teja Darbha 2015-09-08 21:18:51 +05:30 committed by Greg Kroah-Hartman
parent c648a57ae5
commit f2b29165c5
1 changed files with 5 additions and 7 deletions
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12
drivers/staging/emxx_udc/emxx_udc.c
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@ -685,7 +685,6 @@ 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
)
{
@ -743,7 +742,6 @@ static int _nbu2ss_ep0_in_transfer(
/*-------------------------------------------------------------------------*/
static int _nbu2ss_ep0_out_transfer(
struct nbu2ss_udc *udc,
struct nbu2ss_ep *ep,
struct nbu2ss_req *req
)
{
@ -1252,11 +1250,11 @@ 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:
@ -1628,7 +1626,7 @@ 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");
@ -1799,7 +1797,7 @@ 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);
@ -1823,7 +1821,7 @@ static inline int _nbu2ss_ep0_out_data_stage(struct nbu2ss_udc *udc)
if (!req)
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);