Lines Matching refs:chans
76 if (!dma->chans[id])
81 dma->chan = dma->chans[id];
189 ddata->dma.chans[i] = dma_request_chan(dev, name);
191 ddata->dma.chans[STM32_TIMERS_DMA_UP] = dma_request_chan(dev, "up");
192 ddata->dma.chans[STM32_TIMERS_DMA_TRIG] = dma_request_chan(dev, "trig");
193 ddata->dma.chans[STM32_TIMERS_DMA_COM] = dma_request_chan(dev, "com");
196 if (IS_ERR(ddata->dma.chans[i])) {
198 if (PTR_ERR(ddata->dma.chans[i]) != -ENODEV && !ret)
199 ret = PTR_ERR(ddata->dma.chans[i]);
201 ddata->dma.chans[i] = NULL;
214 if (ddata->dma.chans[i])
215 dma_release_channel(ddata->dma.chans[i]);