How to cleanly unload libertas module

[Cyril HAENEL]

Hi all,

I use libertas driver on a blackfin arch, and to save power when wlan is 
not used, I want to activate the reset line of my wlan module (I cannot 
cut its power line).
But before activate the reset line, I need to cleanly unload the 
libertas driver, to be able to reload it cleanly when wlan will be 
necessary.
When I do an ifdown to unregister the wlan interface, and I try to 
unload the libertas_cs and libertas modules, it does't work because 
rmmod says me that the module is busy.

Is there a solution to unload correctly the libertas modules ?

Regards,
Cyril

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Cyril Haenel
Registered Linux User #332632