Do not duplicate the code for the else branch of the condition.
Signed-off-by: Ricardo Ribalda Delgado <ricardo.riba...@gmail.com>
---
drivers/usb/gadget/udc/net2280.c | 22 +++++-----------------
1 file changed, 5 insertions(+), 17 deletions(-)
diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc/net2280.c
index 46b66b3..ade4693 100644
--- 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 */
--
2.1.3
--
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