#include <acpi/acpi_drivers.h>
#define _COMPONENT ACPI_PCI_COMPONENT
-ACPI_MODULE_NAME("pci_bind")
+ACPI_MODULE_NAME("pci_bind");
struct acpi_pci_data {
struct acpi_pci_id id;
static void acpi_pci_data_handler(acpi_handle handle, u32 function,
void *context)
{
- ACPI_FUNCTION_TRACE("acpi_pci_data_handler");
/* TBD: Anything we need to do here? */
- return_VOID;
+ return;
}
/**
struct acpi_device *device = NULL;
struct acpi_pci_data *data = NULL;
- ACPI_FUNCTION_TRACE("acpi_get_pci_id");
if (!id)
- return_ACPI_STATUS(AE_BAD_PARAMETER);
+ return AE_BAD_PARAMETER;
result = acpi_bus_get_device(handle, &device);
if (result) {
printk(KERN_ERR PREFIX
"Invalid ACPI Bus context for device %s\n",
acpi_device_bid(device));
- return_ACPI_STATUS(AE_NOT_EXIST);
+ return AE_NOT_EXIST;
}
status = acpi_get_data(handle, acpi_pci_data_handler, (void **)&data);
ACPI_EXCEPTION((AE_INFO, status,
"Invalid ACPI-PCI context for device %s",
acpi_device_bid(device)));
- return_ACPI_STATUS(status);
+ return status;
}
*id = data->id;
acpi_device_bid(device), id->segment, id->bus,
id->device, id->function));
- return_ACPI_STATUS(AE_OK);
+ return AE_OK;
}
EXPORT_SYMBOL(acpi_get_pci_id);
struct pci_dev *dev;
struct pci_bus *bus;
- ACPI_FUNCTION_TRACE("acpi_pci_bind");
if (!device || !device->parent)
- return_VALUE(-EINVAL);
+ return -EINVAL;
- pathname = kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
+ pathname = kzalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
if (!pathname)
- return_VALUE(-ENOMEM);
- memset(pathname, 0, ACPI_PATHNAME_MAX);
+ return -ENOMEM;
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_VALUE(-ENOMEM);
+ 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",
if (result)
kfree(data);
- return_VALUE(result);
+ return result;
}
int acpi_pci_unbind(struct acpi_device *device)
char *pathname = NULL;
struct acpi_buffer buffer = { 0, NULL };
- ACPI_FUNCTION_TRACE("acpi_pci_unbind");
if (!device || !device->parent)
- return_VALUE(-EINVAL);
+ return -EINVAL;
- pathname = (char *)kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
+ pathname = kzalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
if (!pathname)
- return_VALUE(-ENOMEM);
- memset(pathname, 0, ACPI_PATHNAME_MAX);
+ return -ENOMEM;
buffer.length = ACPI_PATHNAME_MAX;
buffer.pointer = pathname;
kfree(data);
end:
- return_VALUE(result);
+ return result;
}
int
char *pathname = NULL;
struct acpi_buffer buffer = { 0, NULL };
- ACPI_FUNCTION_TRACE("acpi_pci_bind_root");
-
- pathname = (char *)kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
+ pathname = kzalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
if (!pathname)
- return_VALUE(-ENOMEM);
- memset(pathname, 0, ACPI_PATHNAME_MAX);
+ return -ENOMEM;
buffer.length = ACPI_PATHNAME_MAX;
buffer.pointer = pathname;
if (!device || !id || !bus) {
kfree(pathname);
- return_VALUE(-EINVAL);
+ 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_VALUE(-ENOMEM);
+ return -ENOMEM;
}
- memset(data, 0, sizeof(struct acpi_pci_data));
data->id = *id;
data->bus = bus;
if (result != 0)
kfree(data);
- return_VALUE(result);
+ return result;
}