On Thu, Oct 8, 2015 at 2:24 AM, Pavel Fedin <p.fedin@xxxxxxxxxxx> wrote:
> This patch allows PCI host controller to function even if part of resources
> is unusable for some reason. An example is non-LPAE kernel on a machine
> which has some 64-bit resources. Unusable resources will be just skipped
> instead of a complete failure.
>
> Signed-off-by: Pavel Fedin <p.fedin@xxxxxxxxxxx>
Applied, thanks.
Rob
> ---
> drivers/of/of_pci.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/of/of_pci.c b/drivers/of/of_pci.c
> index 5751dc5..ea7c2b6 100644
> --- a/drivers/of/of_pci.c
> +++ b/drivers/of/of_pci.c
> @@ -223,8 +223,10 @@ int of_pci_get_host_bridge_resources(struct device_node *dev,
> }
>
> err = of_pci_range_to_resource(&range, dev, res);
> - if (err)
> - goto conversion_failed;
> + if (err) {
> + kfree(res);
> + continue;
> + }
>
> if (resource_type(res) == IORESOURCE_IO) {
> if (!io_base) {
> --
> 2.4.4
>
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