Hi,

On Mon, Jul 11, 2011 at 12:17:31PM +0200, Sebastian Andrzej Siewior wrote:
> Since those functions can be called from within modules we should ensure
> that nobody is going to free this module while someone is using an irq via
> requst_.*irq() and still using them.
> A reference is hold in request irq and released on free irq.
> 
> Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>

This is very good news, I was waiting for that to start changing how
MUSB allocates and frees endpoints. I wanted to have per-endpoint IRQ
handlers and this will help achieve that ;-)

-- 
balbi