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[POWERPC] Make sure to of_node_get() the result of pci_device_to_OF_node()

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pci_device_to_OF_node() returns the device node attached to a PCI device,
but doesn't actually grab a reference - we need to do it ourselves.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Michael Ellerman 2007-09-17 16:03:45 +10:00 committed by Paul Mackerras
parent a35e370cfd
commit db220b234d
1 changed files with 2 additions and 2 deletions
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4
arch/powerpc/platforms/cell/axon_msi.c
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@ -125,7 +125,7 @@ static struct axon_msic *find_msi_translator(struct pci_dev *dev)
const phandle *ph;
struct axon_msic *msic = NULL;
dn = pci_device_to_OF_node(dev);
dn = of_node_get(pci_device_to_OF_node(dev));
if (!dn) {
dev_dbg(&dev->dev, "axon_msi: no pci_dn found\n");
return NULL;
@ -182,7 +182,7 @@ static int setup_msi_msg_address(struct pci_dev *dev, struct msi_msg *msg)
int len;
const u32 *prop;
dn = pci_device_to_OF_node(dev);
dn = of_node_get(pci_device_to_OF_node(dev));
if (!dn) {
dev_dbg(&dev->dev, "axon_msi: no pci_dn found\n");
return -ENODEV;