Fix to return a negative error code from the request IRQ error
handling case instead of 0, as done elsewhere in this function.
Signed-off-by: Wei Yongjun <weiyj.lk@xxxxxxxxx>
---
drivers/pci/host/pci-keystone.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/host/pci-keystone.c b/drivers/pci/host/pci-keystone.c
index 8ba2883..82b461b 100644
--- a/drivers/pci/host/pci-keystone.c
+++ b/drivers/pci/host/pci-keystone.c
@@ -334,8 +334,9 @@ static int __init ks_add_pcie_port(struct keystone_pcie *ks_pcie,
if (ks_pcie->error_irq <= 0)
dev_info(&pdev->dev, "no error IRQ defined\n");
else {
- if (request_irq(ks_pcie->error_irq, pcie_err_irq_handler,
- IRQF_SHARED, "pcie-error-irq", ks_pcie) < 0) {
+ ret = request_irq(ks_pcie->error_irq, pcie_err_irq_handler,
+ IRQF_SHARED, "pcie-error-irq", ks_pcie);
+ if (ret < 0) {
dev_err(&pdev->dev, "failed to request error IRQ %d\n",
ks_pcie->error_irq);
return ret;
--
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