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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2012-12-21 00:36:46 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-01-03 13:09:39 +0100
commit02f57c67a8677ae55dcdd256a2a7abaf41e4cc1f (patch)
treede2b6f73409a459119641fd8359694f0367f8f50 /drivers/pci/hotplug
parent47525cda88f5cc4dbe24de1cc05617c08e2d7c4a (diff)
ACPI: Remove acpi_start_single_object() and acpi_bus_start()
The ACPI PCI root bridge driver was the only ACPI driver implementing the .start() callback, which isn't used by any ACPI drivers any more now. For this reason, acpi_start_single_object() has no purpose any more, so remove it and all references to it. Also remove acpi_bus_start_device(), whose only purpose was to call acpi_start_single_object(). Moreover, since after the removal of acpi_bus_start_device() the only purpose of acpi_bus_start() remains to call acpi_update_all_gpes(), move that into acpi_bus_add() and drop acpi_bus_start() too, remove its header from acpi_bus.h and update all of its former users accordingly. This change was previously proposed in a different from by Yinghai Lu. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Yinghai Lu <yinghai@kernel.org> Acked-by: Toshi Kani <toshi.kani@hp.com>
Diffstat (limited to 'drivers/pci/hotplug')
-rw-r--r--drivers/pci/hotplug/acpiphp_glue.c4
-rw-r--r--drivers/pci/hotplug/sgi_hotplug.c2
2 files changed, 1 insertions, 5 deletions
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 3d6d4fd1e3c5..7e2bad4c2fcc 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -759,7 +759,6 @@ static int acpiphp_bus_add(struct acpiphp_func *func)
-ret_val);
goto acpiphp_bus_add_out;
}
- ret_val = acpi_bus_start(device);
acpiphp_bus_add_out:
return ret_val;
@@ -1148,8 +1147,7 @@ static void handle_bridge_insertion(acpi_handle handle, u32 type)
err("cannot add bridge to acpi list\n");
return;
}
- if (!acpiphp_configure_bridge(handle) &&
- !acpi_bus_start(device))
+ if (!acpiphp_configure_bridge(handle))
add_bridge(handle);
else
err("cannot configure and start bridge\n");
diff --git a/drivers/pci/hotplug/sgi_hotplug.c b/drivers/pci/hotplug/sgi_hotplug.c
index f64ca92253da..20c960d5317d 100644
--- a/drivers/pci/hotplug/sgi_hotplug.c
+++ b/drivers/pci/hotplug/sgi_hotplug.c
@@ -457,8 +457,6 @@ static int enable_slot(struct hotplug_slot *bss_hotplug_slot)
ret, (int)(adr>>16),
(int)(adr&0xffff));
/* try to continue on */
- } else {
- acpi_bus_start(device);
}
}
}