usb: gadget: udc: net2280: Clean function net2280_queue

Do not duplicate the code for the else branch of the condition.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc/net2280.c
index 46b66b3..ade4693 100644 (file)
--- a/drivers/usb/gadget/udc/net2280.c
+++ b/drivers/usb/gadget/udc/net2280.c
@@ -937,24 +937,12 @@ net2280_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
        _req->actual = 0;
 
        /* kickstart this i/o queue? */
-       if (list_empty(&ep->queue) && !ep->stopped) {
-               /* DMA request while EP halted */
-               if (ep->dma &&
-                   (readl(&ep->regs->ep_rsp) & BIT(CLEAR_ENDPOINT_HALT)) &&
-                       (dev->quirks & PLX_SUPERSPEED)) {
-                       int valid = 1;
-                       if (ep->is_in) {
-                               int expect;
-                               expect = likely(req->req.zero ||
-                                               ((req->req.length %
-                                                 ep->ep.maxpacket) != 0));
-                               if (expect != ep->in_fifo_validate)
-                                       valid = 0;
-                       }
-                       queue_dma(ep, req, valid);
-               }
+       if  (list_empty(&ep->queue) && !ep->stopped &&
+               !((dev->quirks & PLX_SUPERSPEED) && ep->dma &&
+                 (readl(&ep->regs->ep_rsp) & BIT(CLEAR_ENDPOINT_HALT)))) {
+
                /* use DMA if the endpoint supports it, else pio */
-               else if (ep->dma)
+               if (ep->dma)
                        start_dma(ep, req);
                else {
                        /* maybe there's no control data, just status ack */