From bf5a9c012615dbf91ff459313d978231efdcbeea Mon Sep 17 00:00:00 2001 From: Shawn Lin Date: Fri, 19 Nov 2021 08:10:51 +0800 Subject: [PATCH] PCIe: rockchip: Fix uninitialized lock intx_lock should be initialized before use. Fixes: ee99fe07a7df ("PCIe: rockchip: Add more legacy int support") Signed-off-by: Shawn Lin Change-Id: I39586ae4f8edc1c39d78ce95af29f24bfc46b4d4 --- drivers/pci/controller/dwc/pcie-dw-rockchip.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pci/controller/dwc/pcie-dw-rockchip.c b/drivers/pci/controller/dwc/pcie-dw-rockchip.c index 6c5402906f77..19c169b35a80 100644 --- a/drivers/pci/controller/dwc/pcie-dw-rockchip.c +++ b/drivers/pci/controller/dwc/pcie-dw-rockchip.c @@ -1575,6 +1575,7 @@ static int rk_pcie_init_irq_domain(struct rk_pcie *rockchip) return -EINVAL; } + raw_spin_lock_init(&rockchip->intx_lock); rockchip->irq_domain = irq_domain_add_linear(intc, PCI_NUM_INTX, &intx_domain_ops, rockchip); if (!rockchip->irq_domain) {