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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-01-19 01:27:35 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-01-19 01:27:35 +0100
commitb8bd759acd05281abf88cddef30c57313c109697 (patch)
tree9ccbf63ea93bd2c41b8060987b8e670176090cbf /drivers/acpi/container.c
parent5993c4670ea2453ef5abb45b312f150e994e6eb9 (diff)
downloadop-kernel-dev-b8bd759acd05281abf88cddef30c57313c109697.zip
op-kernel-dev-b8bd759acd05281abf88cddef30c57313c109697.tar.gz
ACPI / scan: Drop acpi_bus_add() and use acpi_bus_scan() instead
The only difference between acpi_bus_scan() and acpi_bus_add() is the invocation of acpi_update_all_gpes() in the latter which in fact is unnecessary, because acpi_update_all_gpes() has already been called by acpi_scan_init() and the way it is implemented guarantees the next invocations of it to do nothing. For this reason, drop acpi_bus_add() and make all its callers use acpi_bus_scan() directly instead of it. Additionally, rearrange the code in acpi_scan_init() slightly to improve the visibility of the acpi_update_all_gpes() call in there. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Yinghai Lu <yinghai@kernel.org>
Diffstat (limited to 'drivers/acpi/container.c')
-rw-r--r--drivers/acpi/container.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/container.c b/drivers/acpi/container.c
index f8fb228..cc79d3e 100644
--- a/drivers/acpi/container.c
+++ b/drivers/acpi/container.c
@@ -166,7 +166,7 @@ static void container_notify_cb(acpi_handle handle, u32 type, void *context)
if (!ACPI_FAILURE(status) || device)
break;
- result = acpi_bus_add(handle);
+ result = acpi_bus_scan(handle);
if (result) {
acpi_handle_warn(handle, "Failed to add container\n");
break;
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