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 <garsilva@xxxxxxxxxxxxxx>
---
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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