summaryrefslogtreecommitdiffstats
path: root/drivers/pci/setup-res.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pci/setup-res.c')
-rw-r--r--drivers/pci/setup-res.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c
index 725d5b28398c..7f7652176fc5 100644
--- a/drivers/pci/setup-res.c
+++ b/drivers/pci/setup-res.c
@@ -44,6 +44,9 @@ void pci_update_resource(struct pci_dev *dev, int resno)
if (!res->flags)
return;
+ if (res->flags & IORESOURCE_UNSET)
+ return;
+
/*
* Ignore non-moveable resources. This might be legacy resources for
* which no functional BAR register exists or another important