Law enforcement acknowledging the fact that he did nothing wrong won't fix the fact that he lost a lot of time and probably braincells because of the stress induced by something completely retarded that should've never happened.
Now go ahead and send a SWAT team to my house, because I have a real photo of a naked baby in an album in one of my coffers, lets ignore for a moment that it was taken by my mother when I was a baby, and I guess by your standards, it's called "CSAM" or something equally retarded.