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usb: dwc3: gadget: simplify next_request() return check
In dwc3_cleanup_done_reqs() we expect that all iterations of our while (1) loop will find a valid struct dwc3_request *. In case we don't, we're dumping a WARN_ON_ONCE() splat so that people report the failure. This patch is a simple cleanup converting: if (!req) { WARN_ON_ONCE(1); return 1; } to: if (WARN_ON_ONCE(!req)) return 1; which is a little easier to read. Signed-off-by: Felipe Balbi <balbi@ti.com>
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@ -1885,10 +1885,9 @@ static int dwc3_cleanup_done_reqs(struct dwc3 *dwc, struct dwc3_ep *dep,
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do {
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req = next_request(&dep->req_queued);
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if (!req) {
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WARN_ON_ONCE(1);
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if (WARN_ON_ONCE(!req))
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return 1;
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}
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i = 0;
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do {
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slot = req->start_slot + i;
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