Now that acpiphp_check_bridge() always enumerates devices behind the bridge, there is no need to do that for each sub-bridge anymore like it is done in the current ACPI-based PCI hotplug code. Given this we don't need check_sub_bridges() anymore and can drop the function completely. This also simplifies the ACPIPHP code a bit. Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx> --- This applies on top of v3.10 with Rafael's ACPIPHP + Thunderbolt series applied: http://www.spinics.net/lists/linux-acpi/msg44480.html drivers/pci/hotplug/acpiphp_glue.c | 25 ------------------------- 1 file changed, 25 deletions(-) diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index 62e09af..741504a 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -760,25 +760,6 @@ static void acpiphp_sanitize_bus(struct pci_bus *bus) * ACPI event handlers */ -static acpi_status -check_sub_bridges(acpi_handle handle, u32 lvl, void *context, void **rv) -{ - struct acpiphp_bridge *bridge; - char objname[64]; - struct acpi_buffer buffer = { .length = sizeof(objname), - .pointer = objname }; - - bridge = acpiphp_handle_to_bridge(handle); - if (bridge) { - acpi_get_name(handle, ACPI_FULL_PATHNAME, &buffer); - dbg("%s: re-enumerating slots under %s\n", - __func__, objname); - acpiphp_check_bridge(bridge); - put_bridge(bridge); - } - return AE_OK ; -} - void acpiphp_check_host_bridge(acpi_handle handle) { struct acpiphp_bridge *bridge; @@ -788,9 +769,6 @@ void acpiphp_check_host_bridge(acpi_handle handle) acpiphp_check_bridge(bridge); put_bridge(bridge); } - - acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, - ACPI_UINT32_MAX, check_sub_bridges, NULL, NULL, NULL); } static void hotplug_event(acpi_handle handle, u32 type, void *data) @@ -818,9 +796,6 @@ static void hotplug_event(acpi_handle handle, u32 type, void *data) dbg("%s: re-enumerating slots under %s\n", __func__, objname); if (bridge) { acpiphp_check_bridge(bridge); - acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, - ACPI_UINT32_MAX, check_sub_bridges, - NULL, NULL, NULL); } else { struct acpiphp_slot *slot = func->slot; -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
