diff --git a/drivers/dma/fsl-edma-main.c b/drivers/dma/fsl-edma-main.c index d9fb717b5b53..6934ac882697 100644 --- a/drivers/dma/fsl-edma-main.c +++ b/drivers/dma/fsl-edma-main.c @@ -326,13 +326,16 @@ static struct dma_chan *fsl_edma3_xlate(struct of_phandle_args *dma_spec, if ((dma_spec->args[2] & FSL_EDMA_ODD_CH) && !(i & 0x1)) continue; + chan = dma_get_slave_channel(chan); + if (!chan) + return NULL; + fsl_chan->srcid = dma_spec->args[0]; fsl_chan->priority = dma_spec->args[1]; fsl_chan->is_rxchan = dma_spec->args[2] & FSL_EDMA_RX; fsl_chan->is_remote = dma_spec->args[2] & FSL_EDMA_REMOTE; fsl_chan->is_multi_fifo = dma_spec->args[2] & FSL_EDMA_MULTI_FIFO; - chan = dma_get_slave_channel(chan); chan->device->privatecnt++; return chan; }