Commit 436960bb authored by Chuanjia Liu's avatar Chuanjia Liu Committed by Lorenzo Pieralisi
Browse files

PCI: mediatek: Add new method to get irq number 

Use platform_get_irq_byname() to get the irq number
if the "interrupt-names" property is defined.

Link: https://lore.kernel.org/r/20210823032800.1660-4-chuanjia.liu@mediatek.com


Signed-off-by: default avatarChuanjia Liu <chuanjia.liu@mediatek.com>
[lorenzo.pieralisi@arm.com: commit log]
Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: default avatarRyder Lee <ryder.lee@mediatek.com>
parent 87e8657b

drivers/pci/controller/pcie-mediatek.c

+5 −1
Original line number Diff line number Diff line
@@ -654,7 +654,11 @@ static int mtk_pcie_setup_irq(struct mtk_pcie_port *port, 
		return err;

	}



	if (of_find_property(dev->of_node, "interrupt-names", NULL))

		port->irq = platform_get_irq_byname(pdev, "pcie_irq");

	else

		port->irq = platform_get_irq(pdev, port->slot);



	if (port->irq < 0)

		return port->irq;