This is an update to the older patch by Henry Wong and Mark Schultz to 
make the remote work on the TV@nywhere Plus.

Aside from getting this working on a modern kernel, I also moved the 
special-case probing code for this card outside the probing loop in 
ir_probe to the end of the routine, since it seemed cleaner that way. 
The one possible remaining issue I see is the use of the global variable 
polling_interval, which gets set to a shorter value when this IR chip is 
detected. It should be harmless, but it seems a bit iffy, style-wise.