Messages in this thread Patch in this message | | | From | Magnus Damm <> | Date | Thu, 13 Feb 2014 12:03:12 +0900 | Subject | [PATCH 01/08] PCI: rcar: check platform_get_irq() return code |
| |
From: Ben Dooks <ben.dooks@codethink.co.uk>
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> ---
drivers/pci/host/pci-rcar-gen2.c | 5 +++++ 1 file changed, 5 insertions(+)
--- 0001/drivers/pci/host/pci-rcar-gen2.c +++ work/drivers/pci/host/pci-rcar-gen2.c 2014-02-13 09:41:55.000000000 +0900 @@ -308,6 +308,11 @@ static int __init rcar_pci_probe(struct 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); }
| |