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usb: dwc3: gadget: remove unnecessary 'chain' variable

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Minor cleanup, no functional changes.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Felipe Balbi 2018-03-29 14:49:36 +03:00
parent 021595963a
commit cf35fc336e
1 changed files with 1 additions and 3 deletions
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4
drivers/usb/dwc3/gadget.c
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@ -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