diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c index 962cbb5e5f7fcb..fe6a460c437350 100644 --- a/drivers/dma/dmaengine.c +++ b/drivers/dma/dmaengine.c @@ -1110,7 +1110,6 @@ static void __dma_async_device_channel_unregister(struct dma_device *device, "%s called while %d clients hold a reference\n", __func__, chan->client_count); mutex_lock(&dma_list_mutex); - list_del(&chan->device_node); device->chancnt--; chan->dev->chan = NULL; mutex_unlock(&dma_list_mutex); diff --git a/drivers/dma/idxd/dma.c b/drivers/dma/idxd/dma.c index 8ed2773d828598..71fd6e4c42cd74 100644 --- a/drivers/dma/idxd/dma.c +++ b/drivers/dma/idxd/dma.c @@ -205,5 +205,8 @@ int idxd_register_dma_channel(struct idxd_wq *wq) void idxd_unregister_dma_channel(struct idxd_wq *wq) { - dma_async_device_channel_unregister(&wq->idxd->dma_dev, &wq->dma_chan); + struct dma_chan *chan = &wq->dma_chan; + + dma_async_device_channel_unregister(&wq->idxd->dma_dev, chan); + list_del(&chan->device_node); }