mt76: mt7921: add mt7921_dma_cleanup in mt7921_unregister_device

In order to avoid memory leaks, clean the dma engine unloading the
module

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi 2021-04-13 14:13:54 +02:00 • committed by Felix Fietkau
commit 2b9ea5a8cf