diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-01-19 04:27:35 +0400 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-01-19 04:27:35 +0400 |
| commit | b8bd759acd05281abf88cddef30c57313c109697 (patch) | |
| tree | 9ccbf63ea93bd2c41b8060987b8e670176090cbf /drivers/acpi/acpi_memhotplug.c | |
| parent | 5993c4670ea2453ef5abb45b312f150e994e6eb9 (diff) | |
| download | linux-b8bd759acd05281abf88cddef30c57313c109697.tar.xz | |
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/acpi_memhotplug.c')
| -rw-r--r-- | drivers/acpi/acpi_memhotplug.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c index eaddb7a89c70..15ea22fc1f5e 100644 --- a/drivers/acpi/acpi_memhotplug.c +++ b/drivers/acpi/acpi_memhotplug.c @@ -167,7 +167,7 @@ acpi_memory_get_device(acpi_handle handle, * Now add the notified device. This creates the acpi_device * and invokes .add function */ - result = acpi_bus_add(handle); + result = acpi_bus_scan(handle); if (result) { acpi_handle_warn(handle, "Cannot add acpi bus\n"); return -EINVAL; |