Alan Stern <stern@rowland.harvard.edu> writes:

> This patch adds a udc_async_callbacks handler to the net2280 UDC
> driver, which will prevent a theoretical race during gadget unbinding.
>
> The net2280 driver is sufficiently complicated that I didn't want to
> mess around with IRQ settings.  Instead, the patch simply adds a new
> flag to control async callbacks, and checks the flag before issuing
> any of them.
>
> Signed-off-by: Alan Stern <stern@rowland.harvard.edu>

Acked-by: Felipe Balbi <balbi@kernel.org>

-- 
balbi