Ariff Abdullah a5b0e31251 Be much more forgiving towards applications that requesting ioctls
that should be a no-op (for example, requesting SYNC on record path).
The standards does not indicate that such requests are illegal, so
just return it as success instead of EINVAL.

Approved by:	re (mux)
2007-07-04 12:33:11 +00:00
..
2007-03-16 17:16:24 +00:00
2007-06-02 13:07:44 +00:00
2007-03-16 17:15:33 +00:00
2007-06-17 19:02:05 +00:00