usb: dwc3: gadget: rename done_trbs and done_reqs

This patch simply renames two functions to more descriptive names so
that it's easier to understand what they're doing.

Cleanup only, no functional changes.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index d016ced..9afa84d 100644 (file)
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2248,10 +2248,10 @@ static void dwc3_gadget_free_endpoints(struct dwc3 *dwc)
 
 /* -------------------------------------------------------------------------- */
 
-static int __dwc3_cleanup_done_trbs(struct dwc3 *dwc, struct dwc3_ep *dep,
-               struct dwc3_request *req, struct dwc3_trb *trb,
-               const struct dwc3_event_depevt *event, int status,
-               int chain)
+static int dwc3_gadget_ep_reclaim_completed_trbs(struct dwc3 *dwc,
+               struct dwc3_ep *dep, struct dwc3_request *req,
+               struct dwc3_trb *trb, const struct dwc3_event_depevt *event,
+               int status, int chain)
 {
        unsigned int            count;
        unsigned int            s_pkt = 0;
@@ -2336,8 +2336,9 @@ static int __dwc3_cleanup_done_trbs(struct dwc3 *dwc, struct dwc3_ep *dep,
        return 0;
 }
 
-static int dwc3_cleanup_done_reqs(struct dwc3 *dwc, struct dwc3_ep *dep,
-               const struct dwc3_event_depevt *event, int status)
+static int dwc3_gadget_ep_cleanup_completed_requests(struct dwc3 *dwc,
+               struct dwc3_ep *dep, const struct dwc3_event_depevt *event,
+               int status)
 {
        struct dwc3_request     *req, *n;
        struct dwc3_trb         *trb;
@@ -2365,21 +2366,22 @@ static int dwc3_cleanup_done_reqs(struct dwc3 *dwc, struct dwc3_ep *dep,
                                req->sg = sg_next(s);
                                req->num_pending_sgs--;
 
-                               ret = __dwc3_cleanup_done_trbs(dwc, dep, req, trb,
-                                               event, status, chain);
+                               ret = dwc3_gadget_ep_reclaim_completed_trbs(dwc,
+                                               dep, req, trb, event, status,
+                                               chain);
                                if (ret)
                                        break;
                        }
                } else {
                        trb = &dep->trb_pool[dep->trb_dequeue];
-                       ret = __dwc3_cleanup_done_trbs(dwc, dep, req, trb,
-                                       event, status, chain);
+                       ret = dwc3_gadget_ep_reclaim_completed_trbs(dwc, dep,
+                                       req, trb, event, status, chain);
                }
 
                if (req->unaligned || req->zero) {
                        trb = &dep->trb_pool[dep->trb_dequeue];
-                       ret = __dwc3_cleanup_done_trbs(dwc, dep, req, trb,
-                                       event, status, false);
+                       ret = dwc3_gadget_ep_reclaim_completed_trbs(dwc, dep,
+                                       req, trb, event, status, false);
                        req->unaligned = false;
                        req->zero = false;
                }
@@ -2450,7 +2452,8 @@ static void dwc3_gadget_endpoint_transfer_in_progress(struct dwc3 *dwc,
        if (event->status & DEPEVT_STATUS_BUSERR)
                status = -ECONNRESET;
 
-       clean_busy = dwc3_cleanup_done_reqs(dwc, dep, event, status);
+       clean_busy = dwc3_gadget_ep_cleanup_completed_requests(dwc, dep, event,
+                       status);
        if (clean_busy && (!dep->endpoint.desc ||
                                usb_endpoint_xfer_isoc(dep->endpoint.desc)))
                dep->flags &= ~DWC3_EP_BUSY;