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ia64/PCI: Clear host bridge aperture struct resource 

Use kzalloc() so the struct resource doesn't contain garbage in
fields we don't initialize.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: linux-ia64@vger.kernel.org
This commit is contained in:
Yinghai Lu 2012-09-19 11:54:17 -07:00 committed by Bjorn Helgaas
parent 4cd8daf05c
commit da10491905
1 changed files with 1 additions and 2 deletions
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3
arch/ia64/pci/pci.c
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@ -295,7 +295,6 @@ static __devinit acpi_status add_window(struct acpi_resource *res, void *data)
window->resource.flags = flags;
window->resource.start = addr.minimum + offset;
window->resource.end = window->resource.start + addr.address_length - 1;
window->resource.child = NULL;
window->offset = offset;
if (insert_resource(root, &window->resource)) {
@ -357,7 +356,7 @@ pci_acpi_scan_root(struct acpi_pci_root *root)
&windows);
if (windows) {
controller->window =
kmalloc_node(sizeof(*controller->window) * windows,
kzalloc_node(sizeof(*controller->window) * windows,
GFP_KERNEL, controller->node);
if (!controller->window)
goto out2;