diff options
Diffstat (limited to 'drivers/dma/stm32-mdma.c')
| -rw-r--r-- | drivers/dma/stm32-mdma.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/dma/stm32-mdma.c b/drivers/dma/stm32-mdma.c index 1311de74bfdd..5838311cf990 100644 --- a/drivers/dma/stm32-mdma.c +++ b/drivers/dma/stm32-mdma.c @@ -1555,8 +1555,7 @@ static int stm32_mdma_probe(struct platform_device *pdev) nr_requests); } - count = device_property_read_u32_array(&pdev->dev, "st,ahb-addr-masks", - NULL, 0); + count = device_property_count_u32(&pdev->dev, "st,ahb-addr-masks"); if (count < 0) count = 0; @@ -1638,10 +1637,8 @@ static int stm32_mdma_probe(struct platform_device *pdev) } dmadev->irq = platform_get_irq(pdev, 0); - if (dmadev->irq < 0) { - dev_err(&pdev->dev, "failed to get IRQ\n"); + if (dmadev->irq < 0) return dmadev->irq; - } ret = devm_request_irq(&pdev->dev, dmadev->irq, stm32_mdma_irq_handler, 0, dev_name(&pdev->dev), dmadev); |