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authorMichael Ellerman <michael@ellerman.id.au>2007-09-17 16:03:45 +1000
committerPaul Mackerras <paulus@samba.org>2007-10-03 09:11:29 +1000
commitdb220b234da9f183b127b9c3077c253b94756e35 (patch)
tree529f0fd2e643741f8e668a9f1a45fe847afd25f7 /arch
parenta35e370cfd2ddfb5d2f0ceae376ffeda273b357c (diff)
[POWERPC] Make sure to of_node_get() the result of pci_device_to_OF_node()
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/platforms/cell/axon_msi.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c
index 74407afddf4..4bde8da11f4 100644
--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -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;