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UPSTREAM: usb: dwc3: gadget: remove udelay(1) when sending ep cmds

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When we send an endpoint command, we want that to
complete as soon as possible, so let's remove the
unnecessary udelay(1) call.

Change-Id: I601a8a4c80aa5abd6ccf68f2169f38a08ef3bc5f
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Wu Liang feng <wulf@rock-chips.com>
(cherry picked from commit b43bba96b9)
This commit is contained in:
Felipe Balbi
2016-05-13 10:11:59 +03:00
committed by Huang, Tao
parent a8d6bbd8c6
commit dd3e05e035
1 changed files with 0 additions and 2 deletions
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2
drivers/usb/dwc3/gadget.c
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@@ -334,8 +334,6 @@ int dwc3_send_gadget_ep_cmd(struct dwc3 *dwc, unsigned ep,
ret = -ETIMEDOUT;
break;
}
udelay(1);
} while (1);
if (unlikely(susphy)) {