-stable review patch. If anyone has any objections, please let us know.
------------------
From: Michael Ellerman <[email protected]>
patch db220b234da9f183b127b9c3077c253b94756e35 in mainline.
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 <[email protected]>
Acked-by: Benjamin Herrenschmidt <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/powerpc/platforms/cell/axon_msi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -126,7 +126,7 @@ static struct axon_msic *find_msi_transl
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;
@@ -183,7 +183,7 @@ static int setup_msi_msg_address(struct
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;
--
-
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