On Tue, Jun 15, 2010 at 10:33:52PM -0700, Justin P. Mattock wrote:
>@@ -234,12 +234,10 @@ void pci_bus_add_devices(const struct pci_bus *bus)
> void pci_enable_bridges(struct pci_bus *bus)
> {
> struct pci_dev *dev;
>- int retval;
>
> list_for_each_entry(dev, &bus->devices, bus_list) {
> if (dev->subordinate) {
> if (!pci_is_enabled(dev)) {
>- retval = pci_enable_device(dev);
Hi Justin,
pci_enable_device initializes device before it's used by a driver.
I think you should add check instead of eliminating pci_enable_device.
For example,
retval = pci_enable_device(dev);
if (retval < 0) {
goto handle_err;
}
--Junchang
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