@@ -72,22 +72,6 @@ static struct acpi_bus_type *acpi_get_bus_type(struct bus_type *type)
return ret;
}
-static int acpi_find_bridge_device(struct device *dev, acpi_handle * handle)
-{
- struct acpi_bus_type *tmp;
- int ret = -ENODEV;
-
- down_read(&bus_type_sem);
- list_for_each_entry(tmp, &bus_type_list, list) {
- if (tmp->find_bridge && !tmp->find_bridge(dev, handle)) {
- ret = 0;
- break;
- }
- }
- up_read(&bus_type_sem);
- return ret;
-}
-
/* Get device's handler per its address under its parent */
struct acpi_find_child {
acpi_handle handle;
@@ -211,10 +195,10 @@ static int acpi_platform_notify(struct device *dev)
int ret = -EINVAL;
if (!dev->bus) {
- /* bridge devices genernally haven't bus */
- ret = acpi_find_bridge_device(dev, &handle);
+ DBG("No bus is set for %s\n", dev_name(dev));
goto end;
}
+
type = acpi_get_bus_type(dev->bus);
if (!type) {
DBG("No ACPI bus support for %s\n", dev_name(dev));
Now all acpi_bus_typs definitions have bus assigned, so remove not needed code. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Cc: Len Brown <lenb@kernel.org> Cc: linux-acpi@vger.kernel.org --- drivers/acpi/glue.c | 20 ++------------------ 1 files changed, 2 insertions(+), 18 deletions(-)