When platform_get_irq() fails we should propagate the real error value
instead of always returning -ENXIO.
Cc: Marc Gonzalez <marc_gonzalez@xxxxxxxxxxxxxxxx>
Signed-off-by: Fabio Estevam <festevam@xxxxxxxxx>
---
drivers/pci/host/pcie-tango.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/host/pcie-tango.c b/drivers/pci/host/pcie-tango.c
index e23f738..5196583 100644
--- a/drivers/pci/host/pcie-tango.c
+++ b/drivers/pci/host/pcie-tango.c
@@ -272,9 +272,9 @@ static int tango_pcie_probe(struct platform_device *pdev)
writel_relaxed(0, pcie->base + SMP8759_ENABLE + offset);
virq = platform_get_irq(pdev, 1);
- if (virq <= 0) {
+ if (virq < 0) {
dev_err(dev, "Failed to map IRQ\n");
- return -ENXIO;
+ return virq;
}
irq_dom = irq_domain_create_linear(fwnode, MSI_MAX, &dom_ops, pcie);
--
2.7.4
