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path: root/drivers/pci/pci-driver.c
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Diffstat (limited to 'drivers/pci/pci-driver.c')
-rw-r--r--drivers/pci/pci-driver.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index 194f1d21d3d7..e5ae3a0c13bb 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -329,8 +329,8 @@ static int pci_default_resume(struct pci_dev *pci_dev)
/* restore the PCI config space */
pci_restore_state(pci_dev);
/* if the device was enabled before suspend, reenable */
- if (pci_dev->is_enabled)
- retval = pci_enable_device(pci_dev);
+ if (atomic_read(&pci_dev->enable_cnt))
+ retval = __pci_enable_device(pci_dev);
/* if the device was busmaster before the suspend, make it busmaster again */
if (pci_dev->is_busmaster)
pci_set_master(pci_dev);
@@ -445,9 +445,12 @@ int __pci_register_driver(struct pci_driver *drv, struct module *owner)
/* register with core */
error = driver_register(&drv->driver);
+ if (error)
+ return error;
- if (!error)
- error = pci_create_newid_file(drv);
+ error = pci_create_newid_file(drv);
+ if (error)
+ driver_unregister(&drv->driver);
return error;
}