404 	struct dma_chan			*dma_rx_channel;  member
815 	dma_unmap_sg(pl022->dma_rx_channel->device->dev, pl022->sgt_rx.sgl,  in unmap_free_dma_scatter()
948 	struct dma_chan *rxchan = pl022->dma_rx_channel;  in configure_dma()
1134 	pl022->dma_rx_channel = dma_request_channel(mask,  in pl022_dma_probe()
1137 	if (!pl022->dma_rx_channel) {  in pl022_dma_probe()
1155 		 dma_chan_name(pl022->dma_rx_channel),  in pl022_dma_probe()
1163 	dma_release_channel(pl022->dma_rx_channel);  in pl022_dma_probe()
1164 	pl022->dma_rx_channel = NULL;  in pl022_dma_probe()
1176 	pl022->dma_rx_channel = dma_request_slave_channel(dev, "rx");  in pl022_dma_autoprobe()
1177 	if (!pl022->dma_rx_channel)  in pl022_dma_autoprobe()
1194 	dma_release_channel(pl022->dma_rx_channel);  in pl022_dma_autoprobe()
1195 	pl022->dma_rx_channel = NULL;  in pl022_dma_autoprobe()
1202 	struct dma_chan *rxchan = pl022->dma_rx_channel;  in terminate_dma()
1217 	if (pl022->dma_rx_channel)  in pl022_dma_remove()
1218 		dma_release_channel(pl022->dma_rx_channel);  in pl022_dma_remove()