[PATCH 2.6.32.y] hostap_cs: fix sleeping function called from invalid context

[Stanislaw Gruszka]

On Tue, Jan 18, 2011 at 02:10:18PM -0700, Tim Gardner wrote:
> I don't know either, but this device is becoming rare enough that
> I'm not gonna lose any sleep over it.

Ok, so defer any change since we see a bug report (I hope
we do not see, patch was tested by 2 users, it fix bug 
and device work for them).

Stanislaw