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PCI: xilinx-nwl: Fix platform_get_irq() error handling 

When platform_get_irq() fails we should propagate the real error value
instead of always returning -EINVAL.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Fabio Estevam 2017-08-31 14:52:10 -03:00 committed by Bjorn Helgaas
parent 293962d678
commit 5fd4bf6a65
1 changed files with 1 additions and 1 deletions
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2
drivers/pci/host/pcie-xilinx-nwl.c
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@ -812,7 +812,7 @@ static int nwl_pcie_parse_dt(struct nwl_pcie *pcie,
pcie->irq_intx = platform_get_irq_byname(pdev, "intx");
if (pcie->irq_intx < 0) {
dev_err(dev, "failed to get intx IRQ %d\n", pcie->irq_intx);
return -EINVAL;
return pcie->irq_intx;
}
irq_set_chained_handler_and_data(pcie->irq_intx,