[PATCH] libertas: fix removal of all debugfs files

[Holger Schurig]

> rmmod did not remove /sys/kernel/debug/libertas_wireless/eth1/
> subscribed_events/high_snr. After I fixed this, I noticed that
> it also didn't remove /sys/kernel/debug/libertas_wireless/eth1
> as well.

Hi Marcello !

Any reason you didn't apply this patch?

Without it, you can't really "rmmod usb8xxx; modprobe usb8xxx".