usb: dwc3: gadget: remove unnecessary 'chain' variable
Minor cleanup, 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 7a95866..baf8913 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2319,11 +2319,9 @@ static void dwc3_gadget_ep_cleanup_completed_requests(struct dwc3_ep *dep,
list_for_each_entry_safe(req, n, &dep->started_list, list) {
unsigned length;
- int chain;
length = req->request.length;
- chain = req->num_pending_sgs > 0;
- if (chain)
+ if (req->num_pending_sgs)
ret = dwc3_gadget_ep_reclaim_trb_sg(dep, req, event,
status);
else