Bruno Mars Cocaine Possession Charge To Be Dismissed

You'll recall Mars was arrested in Las Vegas in September, 2010 at the Hard Rock Hotel and Casino after a bathroom attendant told security a man was doing coke in one of the stalls.

Mars pled guilty, but he was not convicted. The judge deferred the matter and gave Bruno a year to complete 200 hours of community service and attend drug education classes.

We've learned Mars has exceeded the number of required community service hours -- he's logged more than 230 hours, working for children's charities as well as some health-related charities. And he has completed his classes.