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ACPI: replace kmalloc+memset with kzalloc

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Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Burman Yan
2006-12-19 12:56:11 -08:00
committed by Len Brown
parent 5b7b411955
commit 36bcbec7ce
22 changed files with 38 additions and 80 deletions
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16
drivers/acpi/pci_bind.c
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@@ -122,19 +122,17 @@ int acpi_pci_bind(struct acpi_device *device)
if (!device || !device->parent)
return -EINVAL;
pathname = kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
pathname = kzalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
if (!pathname)
return -ENOMEM;
memset(pathname, 0, ACPI_PATHNAME_MAX);
buffer.length = ACPI_PATHNAME_MAX;
buffer.pointer = pathname;
data = kmalloc(sizeof(struct acpi_pci_data), GFP_KERNEL);
data = kzalloc(sizeof(struct acpi_pci_data), GFP_KERNEL);
if (!data) {
kfree(pathname);
return -ENOMEM;
}
memset(data, 0, sizeof(struct acpi_pci_data));
acpi_get_name(device->handle, ACPI_FULL_PATHNAME, &buffer);
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Binding PCI device [%s]...\n",
@@ -281,10 +279,9 @@ int acpi_pci_unbind(struct acpi_device *device)
if (!device || !device->parent)
return -EINVAL;
pathname = kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
pathname = kzalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
if (!pathname)
return -ENOMEM;
memset(pathname, 0, ACPI_PATHNAME_MAX);
buffer.length = ACPI_PATHNAME_MAX;
buffer.pointer = pathname;
@@ -331,11 +328,9 @@ acpi_pci_bind_root(struct acpi_device *device,
char *pathname = NULL;
struct acpi_buffer buffer = { 0, NULL };
pathname = kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
pathname = kzalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
if (!pathname)
return -ENOMEM;
memset(pathname, 0, ACPI_PATHNAME_MAX);
buffer.length = ACPI_PATHNAME_MAX;
buffer.pointer = pathname;
@@ -345,12 +340,11 @@ acpi_pci_bind_root(struct acpi_device *device,
return -EINVAL;
}
data = kmalloc(sizeof(struct acpi_pci_data), GFP_KERNEL);
data = kzalloc(sizeof(struct acpi_pci_data), GFP_KERNEL);
if (!data) {
kfree(pathname);
return -ENOMEM;
}
memset(data, 0, sizeof(struct acpi_pci_data));
data->id = *id;
data->bus = bus;