unsigned long flags;
ch->desc = 0;
- ch->desc_base = dma_zalloc_coherent(NULL,
+ ch->desc_base = dma_zalloc_coherent(ch->dev,
LTQ_DESC_NUM * LTQ_DESC_SIZE,
&ch->phys, GFP_ATOMIC);
if (!ch->desc_base)
return;
ltq_dma_close(ch);
- dma_free_coherent(NULL, LTQ_DESC_NUM * LTQ_DESC_SIZE,
+ dma_free_coherent(ch->dev, LTQ_DESC_NUM * LTQ_DESC_SIZE,
ch->desc_base, ch->phys);
}
EXPORT_SYMBOL_GPL(ltq_dma_free);