diff options
| -rw-r--r-- | drivers/acpi/pci_root.c | 21 |
1 files changed, 4 insertions, 17 deletions
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c index 0d69c0348c58..7984e00540fa 100644 --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c @@ -497,30 +497,17 @@ end: static int acpi_pci_root_start(struct acpi_device *device) { - struct acpi_pci_root *root; - + struct acpi_pci_root *root = acpi_driver_data(device); - list_for_each_entry(root, &acpi_pci_roots, node) { - if (root->device == device) { - pci_bus_add_devices(root->bus); - return 0; - } - } - return -ENODEV; + pci_bus_add_devices(root->bus); + return 0; } static int acpi_pci_root_remove(struct acpi_device *device, int type) { - struct acpi_pci_root *root = NULL; - - - if (!device || !acpi_driver_data(device)) - return -EINVAL; - - root = acpi_driver_data(device); + struct acpi_pci_root *root = acpi_driver_data(device); kfree(root); - return 0; } |