mdma2dev
dev_dbg(mdma2dev(mdma), "Issuing descriptor on channel %d\n",
struct device *dev = mdma2dev(mchan->mdma);
struct device *dev = mdma2dev(mdma);
dev_dbg(mdma2dev(mchan->mdma), "IRQ on channel %d\n", mchan->chan_nr);
dev_warn(mdma2dev(mchan->mdma),
dev_dbg(mdma2dev(dmadev), "spurious it\n");
dev_err(mdma2dev(dmadev), "Bad number of args\n");
dev_err(mdma2dev(dmadev), "Bad request line\n");
dev_err(mdma2dev(dmadev), "Priority level not supported\n");
dev_err(mdma2dev(dmadev), "No more channels available\n");