diff options
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/xilinx/xilinx_dma.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c index 61618148f9d4..cd62bbb50e8b 100644 --- a/drivers/dma/xilinx/xilinx_dma.c +++ b/drivers/dma/xilinx/xilinx_dma.c @@ -2980,7 +2980,9 @@ static int xilinx_dma_chan_probe(struct xilinx_dma_device *xdev, } /* Request the interrupt */ - chan->irq = irq_of_parse_and_map(node, chan->tdest); + chan->irq = of_irq_get(node, chan->tdest); + if (chan->irq < 0) + return dev_err_probe(xdev->dev, chan->irq, "failed to get irq\n"); err = request_irq(chan->irq, xdev->dma_config->irq_handler, IRQF_SHARED, "xilinx-dma-controller", chan); if (err) { @@ -3054,8 +3056,11 @@ static int xilinx_dma_child_probe(struct xilinx_dma_device *xdev, if (xdev->dma_config->dmatype == XDMA_TYPE_AXIMCDMA && ret < 0) dev_warn(xdev->dev, "missing dma-channels property\n"); - for (i = 0; i < nr_channels; i++) - xilinx_dma_chan_probe(xdev, node); + for (i = 0; i < nr_channels; i++) { + ret = xilinx_dma_chan_probe(xdev, node); + if (ret) + return ret; + } return 0; } |