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PCI: annotate pci_rescan_bus as __ref, not __devinit

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pci_rescan_bus was annotated as __devinit, which is wrong,
because it will never be part of device initialization.
Howevever, we can't simply drop the annotation, because then we
get section warnings about calling pci_scan_child_bus (which is
correctly marked as __devinit).

pci_rescan_bus will only get built when CONFIG_HOTPLUG is set,
meaning that __devinit is a nop, so we know that pci_scan_child_bus
has not been freed.

Annotate as __ref to silence modpost.

Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Alex Chiang 2009-04-01 18:24:12 -06:00 • committed by Jesse Barnes
parent 52a8873ba4
commit 5446a6bdb5
1 changed files with 1 additions and 1 deletions
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2
drivers/pci/probe.c
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@ -1220,7 +1220,7 @@ EXPORT_SYMBOL(pci_scan_bus_parented);
* *
* Returns the max number of subordinate bus discovered. * Returns the max number of subordinate bus discovered.
*/ */
unsigned int __devinit pci_rescan_bus(struct pci_bus *bus) unsigned int __ref pci_rescan_bus(struct pci_bus *bus)
{ {
unsigned int max; unsigned int max;
struct pci_dev *dev; struct pci_dev *dev;