[openib-general] [PATCH] ib_cancel_mad API

[Roland Dreier]

    Sean> Note that returning -EBUSY from ib_cancel_mad would only
    Sean> indicate that a callback *might* be invoked.  It could have
    Sean> already been called, which leads me to think that no return
    Sean> value would be better than one that a client tries to use.

Agree... at least with the current implementation, the return value is
worse than useless (since trying to use it will almost inevitably be
buggy), so ib_cancel_mad should probably be a void function.

 - R.