summaryrefslogtreecommitdiffstats
path: root/drivers/pci/pci-driver.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pci/pci-driver.c')
-rw-r--r--drivers/pci/pci-driver.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index f79cbcd3944..acdcc3c6ecd 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -1186,9 +1186,13 @@ pci_dev_driver(const struct pci_dev *dev)
static int pci_bus_match(struct device *dev, struct device_driver *drv)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
- struct pci_driver *pci_drv = to_pci_driver(drv);
+ struct pci_driver *pci_drv;
const struct pci_device_id *found_id;
+ if (!pci_dev->match_driver)
+ return 0;
+
+ pci_drv = to_pci_driver(drv);
found_id = pci_match_device(pci_drv, pci_dev);
if (found_id)
return 1;