Commit ed65b788 authored Feb 18, 2014 by Ben Dooks Committed by Bjorn Helgaas Feb 18, 2014

PCI: rcar: Check platform_get_irq() return code



The current code does not check the return from platform_get_irq() so add
an error check and return if this call does fail.

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>

parent 38dbfb59

drivers/pci/host/pci-rcar-gen2.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -308,6 +308,11 @@ static int __init rcar_pci_probe(struct platform_device *pdev)
		priv->reg = reg;
		priv->dev = &pdev->dev;

		if (priv->irq < 0) {
		dev_err(&pdev->dev, "no valid irq found\n");
		return priv->irq;
		}

		return rcar_pci_add_controller(priv);
		}