diff options
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/stm32-dma.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/dma/stm32-dma.c b/drivers/dma/stm32-dma.c index ba239b529fa9..33068185c0fe 100644 --- a/drivers/dma/stm32-dma.c +++ b/drivers/dma/stm32-dma.c @@ -1302,13 +1302,14 @@ static int stm32_dma_probe(struct platform_device *pdev) for (i = 0; i < STM32_DMA_MAX_CHANNELS; i++) { chan = &dmadev->chan[i]; - res = platform_get_resource(pdev, IORESOURCE_IRQ, i); - if (!res) { - ret = -EINVAL; - dev_err(&pdev->dev, "No irq resource for chan %d\n", i); + chan->irq = platform_get_irq(pdev, i); + if (chan->irq < 0) { + ret = chan->irq; + if (ret != -EPROBE_DEFER) + dev_err(&pdev->dev, + "No irq resource for chan %d\n", i); goto err_unregister; } - chan->irq = res->start; ret = devm_request_irq(&pdev->dev, chan->irq, stm32_dma_chan_irq, 0, dev_name(chan2dev(chan)), chan); |