The auto-centering using a controller analog

[EddyLance]

I'm using a X360 Controller and mapped the Right Analog to be the IR Pointer, to play Mario Galaxy. The thing is that, as the analog stick, the IR pointer is returning to the center everytime I'd let it go. I wanted to know if there's a way that it stays wherever I last pointed it at, like a right analog stick works in shooters and stuff. Is there a way to disable this centering? Making the IR pointer not return with the right analog?