Commit d6349e3e authored by Andre Przywara's avatar Andre Przywara Committed by David S. Miller
Browse files

net: axienet: Mark eth_irq as optional 



According to the DT binding, the Ethernet core interrupt is optional.

Use platform_get_irq_optional() to avoid the error message when the
IRQ is not specified.

Signed-off-by: default avatarAndre Przywara <andre.przywara@arm.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 71791dc8

drivers/net/ethernet/xilinx/xilinx_axienet_main.c

+2 −2
Original line number Diff line number Diff line
@@ -1851,7 +1851,7 @@ static int axienet_probe(struct platform_device *pdev) 
		lp->rx_irq = irq_of_parse_and_map(np, 1);

		lp->tx_irq = irq_of_parse_and_map(np, 0);

		of_node_put(np);

		lp->eth_irq = platform_get_irq(pdev, 0);

		lp->eth_irq = platform_get_irq_optional(pdev, 0);

	} else {

		/* Check for these resources directly on the Ethernet node. */

		struct resource *res = platform_get_resource(pdev,
@@ -1859,7 +1859,7 @@ static int axienet_probe(struct platform_device *pdev) 
		lp->dma_regs = devm_ioremap_resource(&pdev->dev, res);

		lp->rx_irq = platform_get_irq(pdev, 1);

		lp->tx_irq = platform_get_irq(pdev, 0);

		lp->eth_irq = platform_get_irq(pdev, 2);

		lp->eth_irq = platform_get_irq_optional(pdev, 2);

	}

	if (IS_ERR(lp->dma_regs)) {

		dev_err(&pdev->dev, "could not map DMA regs\n");

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