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PCI: don't dump resource when bus resource flags indicates unused

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Don't print out resources without flags to avoid cluttering up the debug
output.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Yinghai Lu 2009-12-22 15:02:24 -08:00 committed by Jesse Barnes
parent 5eeec0ec93
commit 7c9342b8dd
1 changed files with 2 additions and 1 deletions
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3
drivers/pci/setup-bus.c
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@ -610,7 +610,8 @@ static void pci_bus_dump_res(struct pci_bus *bus)
for (i = 0; i < PCI_BUS_NUM_RESOURCES; i++) {
struct resource *res = bus->resource[i];
if (!res || !res->end)
if (!res || !res->end || !res->flags)
continue;
dev_printk(KERN_DEBUG, &bus->dev, "resource %d %pR\n", i, res);