From db220b234da9f183b127b9c3077c253b94756e35 Mon Sep 17 00:00:00 2001 From: Michael Ellerman Date: Mon, 17 Sep 2007 16:03:45 +1000 Subject: [PATCH] [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 Acked-by: Benjamin Herrenschmidt Signed-off-by: Paul Mackerras --- arch/powerpc/platforms/cell/axon_msi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c index 74407af..4bde8da 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; -- 2.7.4