From f134f25162e7174ebe63f8aa16810192606eb826 Mon Sep 17 00:00:00 2001 From: Pavel Fedin Date: Thu, 8 Oct 2015 10:24:26 +0300 Subject: [PATCH] PCI: of: Ignore resources with failed translation 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 Signed-off-by: Rob Herring --- 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 5751dc5b6494..ea7c2b6dfc56 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) { -- 2.39.2