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authorYinghai Lu <yinghai@kernel.org>2009-12-22 15:02:24 -0800
committerJesse Barnes <jbarnes@virtuousgeek.org>2010-02-22 16:17:00 -0800
commit7c9342b8dd1a32386fc32bffb9eedebbfe264763 (patch)
tree5e1e96a1f9bd0808ec3ded0a0cfbf6cf6917eff0 /drivers/pci/setup-bus.c
parent5eeec0ec931a01e85b3701ce121b7d8a1800ec60 (diff)
downloadblackbird-op-linux-7c9342b8dd1a32386fc32bffb9eedebbfe264763.tar.gz
blackbird-op-linux-7c9342b8dd1a32386fc32bffb9eedebbfe264763.zip
PCI: don't dump resource when bus resource flags indicates unused
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>
Diffstat (limited to 'drivers/pci/setup-bus.c')
-rw-r--r--drivers/pci/setup-bus.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 1bd41ac2abd9..52fbd426a1c7 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -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);
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