Nintendo Wii Wifi Internet for Other Computers Help!?

i have a Nintendo Wii and a Wii lan adaptor that i don't need anymore cuz i have wifi now so i was wondering if i connect the lan adapter to the wii and use the wifi for the wii if the lan adaptor could possible give internet to another Computer

Suggestion:

why use the LAN for another computer
the ethernet cable connected to the LAN adapter can be connected then you can sell your lan adapter

just so you know wifi kinda sucks in some areas for the wii so be warned