diff options
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/host/pci-host-common.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/pci/host/pci-host-common.c b/drivers/pci/host/pci-host-common.c index 9d9d34e959b6..61eb4d46eb50 100644 --- a/drivers/pci/host/pci-host-common.c +++ b/drivers/pci/host/pci-host-common.c @@ -29,7 +29,7 @@ static int gen_pci_parse_request_of_pci_ranges(struct device *dev, int err, res_valid = 0; struct device_node *np = dev->of_node; resource_size_t iobase; - struct resource_entry *win; + struct resource_entry *win, *tmp; err = of_pci_get_host_bridge_resources(np, 0, 0xff, resources, &iobase); if (err) @@ -39,15 +39,17 @@ static int gen_pci_parse_request_of_pci_ranges(struct device *dev, if (err) return err; - resource_list_for_each_entry(win, resources) { + resource_list_for_each_entry_safe(win, tmp, resources) { struct resource *res = win->res; switch (resource_type(res)) { case IORESOURCE_IO: err = pci_remap_iospace(res, iobase); - if (err) + if (err) { dev_warn(dev, "error %d: failed to map resource %pR\n", err, res); + resource_list_destroy_entry(win); + } break; case IORESOURCE_MEM: res_valid |= !(res->flags & IORESOURCE_PREFETCH); |