* Forcing it to call dma_request_channel() and iterate through all
* channels from all controllers is just pointless.
*/
- if (chan->device->device_config != rcar_dmac_device_config ||
- dma_spec->np != chan->device->dev->of_node)
+ if (chan->device->device_config != rcar_dmac_device_config)
return false;
return !test_and_set_bit(dma_spec->args[0], dmac->modules);
dma_cap_zero(mask);
dma_cap_set(DMA_SLAVE, mask);
- chan = dma_request_channel(mask, rcar_dmac_chan_filter, dma_spec);
+ chan = __dma_request_channel(&mask, rcar_dmac_chan_filter, dma_spec,
+ ofdma->of_node);
if (!chan)
return NULL;