diff options
| -rw-r--r-- | drivers/acpi/glue.c | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c index 49aaf18243f6..17ec6e57c4b7 100644 --- a/drivers/acpi/glue.c +++ b/drivers/acpi/glue.c @@ -289,12 +289,13 @@ EXPORT_SYMBOL_GPL(acpi_unbind_one); void acpi_device_notify(struct device *dev) { - struct acpi_bus_type *type = acpi_get_bus_type(dev); struct acpi_device *adev; int ret; ret = acpi_bind_one(dev, NULL); if (ret) { + struct acpi_bus_type *type = acpi_get_bus_type(dev); + if (!type) goto err; @@ -306,21 +307,26 @@ void acpi_device_notify(struct device *dev) ret = acpi_bind_one(dev, adev); if (ret) goto err; - } - adev = ACPI_COMPANION(dev); - if (dev_is_pci(dev)) { - pci_acpi_setup(dev, adev); + if (type->setup) { + type->setup(dev); + goto done; + } } else { - if (dev_is_platform(dev)) - acpi_configure_pmsi_domain(dev); + adev = ACPI_COMPANION(dev); - if (type && type->setup) - type->setup(dev); - else if (adev->handler && adev->handler->bind) - adev->handler->bind(dev); + if (dev_is_pci(dev)) { + pci_acpi_setup(dev, adev); + goto done; + } else if (dev_is_platform(dev)) { + acpi_configure_pmsi_domain(dev); + } } + if (adev->handler && adev->handler->bind) + adev->handler->bind(dev); + +done: acpi_handle_debug(ACPI_HANDLE(dev), "Bound to device %s\n", dev_name(dev)); |