diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pci/pci-driver.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index 1d98c974381c..4c1f46dbfa87 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -319,10 +319,12 @@ static long local_pci_probe(void *_ddi) * its remove routine. */ pm_runtime_get_sync(dev); + pci_dev->driver = pci_drv; rc = pci_drv->probe(pci_dev, ddi->id); if (!rc) return rc; if (rc < 0) { + pci_dev->driver = NULL; pm_runtime_put_sync(dev); return rc; } @@ -388,6 +390,7 @@ static int pci_call_probe(struct pci_driver *drv, struct pci_dev *dev, * @pci_dev: PCI device being probed * * returns 0 on success, else error. + * side-effect: pci_dev->driver is set to drv when drv claims pci_dev. */ static int __pci_device_probe(struct pci_driver *drv, struct pci_dev *pci_dev) { @@ -462,6 +465,7 @@ static void pci_device_remove(struct device *dev) pm_runtime_put_noidle(dev); } pcibios_free_irq(pci_dev); + pci_dev->driver = NULL; pci_iov_remove(pci_dev); /* Undo the runtime PM settings in local_pci_probe() */ |