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path: root/drivers/pci/hotplug/pnv_php.c
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Diffstat (limited to 'drivers/pci/hotplug/pnv_php.c')
-rw-r--r--drivers/pci/hotplug/pnv_php.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/pci/hotplug/pnv_php.c b/drivers/pci/hotplug/pnv_php.c
index 5070620a4f9f..ee54f5bacad1 100644
--- a/drivers/pci/hotplug/pnv_php.c
+++ b/drivers/pci/hotplug/pnv_php.c
@@ -275,14 +275,13 @@ static int pnv_php_add_devtree(struct pnv_php_slot *php_slot)
goto free_fdt1;
}
- fdt = kzalloc(fdt_totalsize(fdt1), GFP_KERNEL);
+ fdt = kmemdup(fdt1, fdt_totalsize(fdt1), GFP_KERNEL);
if (!fdt) {
ret = -ENOMEM;
goto free_fdt1;
}
/* Unflatten device tree blob */
- memcpy(fdt, fdt1, fdt_totalsize(fdt1));
dt = of_fdt_unflatten_tree(fdt, php_slot->dn, NULL);
if (!dt) {
ret = -EINVAL;