[PATCH v2] PCI: dwc: use devm_request_irq to avoid missing free_irq()

[ruanjinjie]

free_irq() is missing in ks_pcie_remove() and error path
in ks_pcie_probe(), use devm_request_irq to fix that.

Fixes: 49229238ab47 ("PCI: keystone: Cleanup PHY handling")
Signed-off-by: ruanjinjie <ruanjinjie@xxxxxxxxxx>
---
v2: use devm_request_irq instead of adding free_irq() to fix the problem.
---
 drivers/pci/controller/dwc/pci-keystone.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c
index 78818853af9e..25e1b3fc1877 100644
--- a/drivers/pci/controller/dwc/pci-keystone.c
+++ b/drivers/pci/controller/dwc/pci-keystone.c
@@ -1166,7 +1166,7 @@ static int __init ks_pcie_probe(struct platform_device *pdev)
 	if (irq < 0)
 		return irq;
 
-	ret = request_irq(irq, ks_pcie_err_irq_handler, IRQF_SHARED,
+	ret = devm_request_irq(dev, irq, ks_pcie_err_irq_handler, IRQF_SHARED,
 			  "ks-pcie-error-irq", ks_pcie);
 	if (ret < 0) {
 		dev_err(dev, "failed to request error IRQ %d\n",
-- 
2.25.1