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ACPI / ACPICA: Simplify acpi_ev_initialize_gpe_block() 

Simplify the main loop in acpi_ev_initialize_gpe_block() by
rearranging code and removing the "enabled" label that is not
necessary any more.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Rafael J. Wysocki 2010-07-08 00:44:42 +02:00 committed by Len Brown
parent 9ce10df8d8
commit a0d468718b
1 changed files with 8 additions and 13 deletions
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21
drivers/acpi/acpica/evgpeblk.c
View File

@ -472,26 +472,21 @@ acpi_ev_initialize_gpe_block(struct acpi_namespace_node *gpe_device,
gpe_event_info = &gpe_block->event_info[gpe_index];
gpe_number = gpe_index + gpe_block->block_base_number;
/*
* If the GPE has already been enabled for runtime
* signaling, make sure it remains enabled, but do not
* increment its reference counter.
*/
if (gpe_event_info->runtime_count) {
status = acpi_ev_enable_gpe(gpe_event_info);
goto enabled;
}
/* Ignore GPEs that have no corresponding _Lxx/_Exx method */
if (!(gpe_event_info->flags & ACPI_GPE_DISPATCH_METHOD)) {
continue;
}
/* Enable this GPE */
/*
* If the GPE has already been enabled for runtime
* signaling, make sure it remains enabled, but do not
* increment its reference counter.
*/
status = gpe_event_info->runtime_count ?
acpi_ev_enable_gpe(gpe_event_info) :
acpi_enable_gpe(gpe_device, gpe_number);
status = acpi_enable_gpe(gpe_device, gpe_number);
enabled:
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status,
"Could not enable GPE 0x%02X",