static int pci_pm_prepare(struct device *dev)
{
struct device_driver *drv = dev->driver;
- int error = 0;
/*
* Devices having power.ignore_children set may still be necessary for
if (dev->power.ignore_children)
pm_runtime_resume(dev);
- if (drv && drv->pm && drv->pm->prepare)
- error = drv->pm->prepare(dev);
-
- return error;
+ if (drv && drv->pm && drv->pm->prepare) {
+ int error = drv->pm->prepare(dev);
+ if (error)
+ return error;
+ }
+ return pci_dev_keep_suspended(to_pci_dev(dev));
}
if (add_uevent_var(env, "PCI_SLOT_NAME=%s", pci_name(pdev)))
return -ENOMEM;
- if (add_uevent_var(env, "MODALIAS=pci:v%08Xd%08Xsv%08Xsd%08Xbc%02Xsc%02Xi%02x",
+ if (add_uevent_var(env, "MODALIAS=pci:v%08Xd%08Xsv%08Xsd%08Xbc%02Xsc%02Xi%02X",
pdev->vendor, pdev->device,
pdev->subsystem_vendor, pdev->subsystem_device,
(u8)(pdev->class >> 16), (u8)(pdev->class >> 8),