Hi On Sat, Sep 29, 2018 at 07:26:41PM +0200, Lorenzo Bianconi wrote: > Add mt76x0e_cleanup routine to tidy up the device > during netdevice removal > > Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@xxxxxxxxxx> > + mt76_wr(dev, MT_H2M_MAILBOX_CID, ~0); > + mt76_wr(dev, MT_H2M_MAILBOX_STATUS, ~0); I don't think this is needed. Those are legacy communication registers, most likely not used in new chips and stay in vendor driver, because it wasn't cleaned up. Regards Stanislaw