usb: dwc3: gadget: avoid while(1) in run_stop()



instead of looping forever and forcing a return if
timeout reaches zero, we can just use timeout and
loop's break condition directly.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

parent d807bdd0

drivers/usb/dwc3/gadget.c

+4 −4

Original line number	Diff line number	Diff line
		@@ -1581,10 +1581,10 @@ static int dwc3_gadget_run_stop(struct dwc3 *dwc, int is_on, int suspend)
		if (reg & DWC3_DSTS_DEVCTRLHLT)
		break;
		}
		timeout--;
		} while (--timeout);

		if (!timeout)
		return -ETIMEDOUT;
		} while (1);

		dwc3_trace(trace_dwc3_gadget, "gadget %s data soft-%s",
		dwc->gadget_driver