Commit d807bdd0 authored Jun 09, 2016 by Felipe Balbi

usb: dwc3: gadget: remove udelay() from run_stop()



testing shows that udelay() is unnecessary as
controller reaches Halted state almost
instantenously as can be seen by our timeout
variable never actually decrementing.

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

parent 5f82279a

drivers/usb/dwc3/gadget.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -1584,7 +1584,6 @@ static int dwc3_gadget_run_stop(struct dwc3 *dwc, int is_on, int suspend)
		timeout--;
		if (!timeout)
		return -ETIMEDOUT;
		udelay(1);
		} while (1);

		dwc3_trace(trace_dwc3_gadget, "gadget %s data soft-%s",