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Diffstat (limited to 'drivers/pci/setup-res.c')
| -rw-r--r-- | drivers/pci/setup-res.c | 3 |
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 |