static void __init acpi_request_region (struct acpi_generic_address *addr,
unsigned int length, char *desc)
{
- struct resource *res;
-
if (!addr->address || !length)
return;
+ /* Resources are never freed */
if (addr->space_id == ACPI_ADR_SPACE_SYSTEM_IO)
- res = request_region(addr->address, length, desc);
+ request_region(addr->address, length, desc);
else if (addr->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY)
- res = request_mem_region(addr->address, length, desc);
+ request_mem_region(addr->address, length, desc);
}
static int __init acpi_reserve_resources(void)
__setup("acpi_serialize", acpi_serialize_setup);
-/*
- * Wake and Run-Time GPES are expected to be separate.
- * We disable wake-GPEs at run-time to prevent spurious
- * interrupts.
- *
- * However, if a system exists that shares Wake and
- * Run-time events on the same GPE this flag is available
- * to tell Linux to keep the wake-time GPEs enabled at run-time.
- */
-static int __init acpi_wake_gpes_always_on_setup(char *str)
-{
- printk(KERN_INFO PREFIX "wake GPEs not disabled\n");
-
- acpi_gbl_leave_wake_gpes_disabled = FALSE;
-
- return 1;
-}
-
-__setup("acpi_wake_gpes_always_on", acpi_wake_gpes_always_on_setup);
-
/* Check of resource interference between native drivers and ACPI
* OperationRegions (SystemIO and System Memory only).
* IO ports and memory declared in ACPI might be used by the ACPI subsystem