[PATCH -next] PCI: xilinx-nwl: Add missing of_node_put() in nwl_pcie_init_irq_domain()

[Bjorn Helgaas]

On Mon, Oct 17, 2016 at 02:58:17PM +0000, Wei Yongjun wrote:
> From: Wei Yongjun <weiyongjun1 at huawei.com>
> 
> This node pointer is returned by of_get_next_child() with refcount
> incremented in this function. of_node_put() on it before exitting
> this function on error.
> 
> This is detected by Coccinelle semantic patch.
> 
> Signed-off-by: Wei Yongjun <weiyongjun1 at huawei.com>

Applied to pci/host-xilinx for v.10, thanks!

> ---
>  drivers/pci/host/pcie-xilinx-nwl.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/pci/host/pcie-xilinx-nwl.c b/drivers/pci/host/pcie-xilinx-nwl.c
> index 43eaa4a..c16b26c 100644
> --- a/drivers/pci/host/pcie-xilinx-nwl.c
> +++ b/drivers/pci/host/pcie-xilinx-nwl.c
> @@ -535,6 +535,7 @@ static int nwl_pcie_init_irq_domain(struct nwl_pcie *pcie)
>  
>  	if (!pcie->legacy_irq_domain) {
>  		dev_err(dev, "failed to create IRQ domain\n");
> +		of_node_put(legacy_intc_node);
>  		return -ENOMEM;
>  	}
> 
> --
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