Value assigned to variable bufferspace at line 637 is overwritten
at line 613, before it can be used. This makes such variable
assignment useless.

Addresses-Coverity-ID: 1397677
Signed-off-by: Gustavo A. R. Silva <garsi...@embeddedor.com>
---
 drivers/usb/gadget/udc/udc-xilinx.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/usb/gadget/udc/udc-xilinx.c 
b/drivers/usb/gadget/udc/udc-xilinx.c
index de207a9..7afdf8e 100644
--- a/drivers/usb/gadget/udc/udc-xilinx.c
+++ b/drivers/usb/gadget/udc/udc-xilinx.c
@@ -634,7 +634,6 @@ static int xudc_read_fifo(struct xusb_ep *ep, struct 
xusb_req *req)
                dev_dbg(udc->dev, "read %s, %d bytes%s req %p %d/%d\n",
                        ep->ep_usb.name, count, is_short ? "/S" : "", req,
                        req->usb_req.actual, req->usb_req.length);
-               bufferspace -= count;
                /* Completion */
                if ((req->usb_req.actual == req->usb_req.length) || is_short) {
                        if (udc->dma_enabled && req->usb_req.length)
-- 
2.5.0

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