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-rw-r--r--drivers/pci/host/pci-versatile.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/pci/host/pci-versatile.c b/drivers/pci/host/pci-versatile.c
index f234405770ab..b7dc07002f13 100644
--- a/drivers/pci/host/pci-versatile.c
+++ b/drivers/pci/host/pci-versatile.c
@@ -74,7 +74,7 @@ static int versatile_pci_parse_request_of_pci_ranges(struct device *dev,
int err, mem = 1, 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, res, &iobase);
if (err)
@@ -84,15 +84,17 @@ static int versatile_pci_parse_request_of_pci_ranges(struct device *dev,
if (err)
goto out_release_res;
- resource_list_for_each_entry(win, res) {
+ resource_list_for_each_entry_safe(win, tmp, res) {
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);