[PATCH 1/3] usb: dwc3: gadget: remove udelay() from run_stop()

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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@xxxxxxxxxxxxxxx>
---
 drivers/usb/dwc3/gadget.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index e5b8c5e49241..e69ee1d73816 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1562,7 +1562,6 @@ 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",
-- 
2.8.3

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