dma_get_any_slave_channel
chan = dma_get_any_slave_channel(&atxdmac->dma);
chan = dma_get_any_slave_channel(&d->ddev);
EXPORT_SYMBOL_GPL(dma_get_any_slave_channel);
struct dma_chan *dma_get_any_slave_channel(struct dma_device *device);
dchan = dma_get_any_slave_channel(&dw->dma);
chan = dma_get_any_slave_channel(&mdev->ddev);
chan = dma_get_any_slave_channel(&d->device);
chan = dma_get_any_slave_channel(&mdc->dma_slave);
dchan = dma_get_any_slave_channel(&nbpf->dma_dev);
chan = dma_get_any_slave_channel(&od->dma);
chan = dma_get_any_slave_channel(&d->slave);
chan = dma_get_any_slave_channel(&fdev->dma_device);
chan = dma_get_any_slave_channel(&priv->slave);
chan = dma_get_any_slave_channel(&sdev->slave);
chan = dma_get_any_slave_channel(&tdma->dma_dev);
chan = dma_get_any_slave_channel(&tdma->dma_dev);
chan = dma_get_any_slave_channel(&tdma->dma_dev);