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Vahram Aharonyan authored
The gadget API function usb_ep_set_halt() expects the gadget to return -EAGAIN if the ep is active. Add support for this behavior. Otherwise this may break mass storage protocol if a STALL is attempted on the endpoint. Signed-off-by:
Vahram Aharonyan <vahrama@synopsys.com> Signed-off-by:
John Youn <johnyoun@synopsys.com> Signed-off-by:
Felipe Balbi <felipe.balbi@linux.intel.com>
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