Merge pull request #1072 from rtiemann/rpi-4.0.y

dmaengine: bcm2708-dmaengine: Fix memory leak when stopping a running transfer

drivers/dma/bcm2708-dmaengine.c

@@ -964,6 +964,7 @@ static int bcm2835_dma_terminate_all(struct dma_chan *chan)
 	 * c->desc is NULL and exit.)
 	 */
 	if (c->desc) {
+		bcm2835_dma_desc_free(&c->desc->vd);
 		c->desc = NULL;
 		bcm2835_dma_abort(c->chan_base);