diff options
Diffstat (limited to 'drivers/usb/gadget/udc/mv_udc_core.c')
| -rw-r--r-- | drivers/usb/gadget/udc/mv_udc_core.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/usb/gadget/udc/mv_udc_core.c b/drivers/usb/gadget/udc/mv_udc_core.c index 81b6229c7805..ce73b3552269 100644 --- a/drivers/usb/gadget/udc/mv_udc_core.c +++ b/drivers/usb/gadget/udc/mv_udc_core.c @@ -129,7 +129,7 @@ static int process_ep_req(struct mv_udc *udc, int index, { struct mv_dtd *curr_dtd; struct mv_dqh *curr_dqh; - int td_complete, actual, remaining_length; + int actual, remaining_length; int i, direction; int retval = 0; u32 errors; @@ -139,7 +139,6 @@ static int process_ep_req(struct mv_udc *udc, int index, direction = index % 2; curr_dtd = curr_req->head; - td_complete = 0; actual = curr_req->req.length; for (i = 0; i < curr_req->dtd_count; i++) { @@ -412,11 +411,8 @@ static int req_to_dtd(struct mv_req *req) unsigned count; int is_last, is_first = 1; struct mv_dtd *dtd, *last_dtd = NULL; - struct mv_udc *udc; dma_addr_t dma; - udc = req->ep->udc; - do { dtd = build_dtd(req, &count, &dma, &is_last); if (dtd == NULL) @@ -567,7 +563,7 @@ static int mv_ep_disable(struct usb_ep *_ep) struct mv_udc *udc; struct mv_ep *ep; struct mv_dqh *dqh; - u32 bit_pos, epctrlx, direction; + u32 epctrlx, direction; unsigned long flags; ep = container_of(_ep, struct mv_ep, ep); @@ -582,7 +578,6 @@ static int mv_ep_disable(struct usb_ep *_ep) spin_lock_irqsave(&udc->lock, flags); direction = ep_dir(ep); - bit_pos = 1 << ((direction == EP_DIR_OUT ? 0 : 16) + ep->ep_num); /* Reset the max packet length and the interrupt on Setup */ dqh->max_packet_length = 0; |