This is to prepare for per-channel irq support in next patch. In per-channel irq case, we need to parse dt firstly to know whether the platform is per-channel irq or not. Signed-off-by: Jisheng Zhang <jszhang@xxxxxxxxxx> --- drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c b/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c index 410222e7224c..6087fb7d567a 100644 --- a/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c +++ b/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c @@ -1395,10 +1395,6 @@ static int dw_probe(struct platform_device *pdev) chip->dev = &pdev->dev; chip->dw->hdata = hdata; - chip->irq = platform_get_irq(pdev, 0); - if (chip->irq < 0) - return chip->irq; - chip->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(chip->regs)) return PTR_ERR(chip->regs); @@ -1426,6 +1422,10 @@ static int dw_probe(struct platform_device *pdev) if (!dw->chan) return -ENOMEM; + chip->irq = platform_get_irq(pdev, 0); + if (chip->irq < 0) + return chip->irq; + ret = devm_request_irq(chip->dev, chip->irq, dw_axi_dma_interrupt, IRQF_SHARED, KBUILD_MODNAME, chip); if (ret) -- 2.39.2
